# ITech M3905D PSU
## Description
This is an interface library for the ITech M3905D Power Supply (10V - 510A)
## Installation
`pip install pts-itech-m3905d-psu`
## Usage
### Driver Functions
<p><code class="docutils literal notranslate"><span class="pre">Base</span> <span class="pre">class</span> <span class="pre">for</span> <span class="pre">the</span> <span class="pre">ITech</span> <span class="pre">M3905D</span> <span class="pre">PSU</span></code></p>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.open_connection">
<span class="sig-name descname"><span class="pre">open_connection</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.open_connection" title="Permalink to this definition"></a></dt>
<dd><p><code class="docutils literal notranslate"><span class="pre">Opens</span> <span class="pre">a</span> <span class="pre">TCP/IP</span> <span class="pre">connection</span> <span class="pre">to</span> <span class="pre">the</span> <span class="pre">ITech</span> <span class="pre">M3905D</span> <span class="pre">PSU</span></code></p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.close_connection">
<span class="sig-name descname"><span class="pre">close_connection</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.close_connection" title="Permalink to this definition"></a></dt>
<dd><p><code class="docutils literal notranslate"><span class="pre">Closes</span> <span class="pre">the</span> <span class="pre">TCP/IP</span> <span class="pre">connection</span> <span class="pre">to</span> <span class="pre">the</span> <span class="pre">ITech</span> <span class="pre">M3905D</span> <span class="pre">PSU</span></code></p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.identity">
<span class="sig-name descname"><span class="pre">identity</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">str</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.identity" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to query the IDN of the device.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.scpi_version">
<span class="sig-name descname"><span class="pre">scpi_version</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">str</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.scpi_version" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to query the version number of the used SCPI command.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.reset">
<span class="sig-name descname"><span class="pre">reset</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.reset" title="Permalink to this definition"></a></dt>
<dd><p>Resets the instrument to pre-defined values that are either typical or safe.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.system_remote">
<span class="sig-name descname"><span class="pre">system_remote</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.system_remote" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to set the instrument to the remote control mode via the communication interface.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.system_local">
<span class="sig-name descname"><span class="pre">system_local</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.system_local" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to set the instrument to local mode, i.e. panel control mode.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.system_error">
<span class="sig-name descname"><span class="pre">system_error</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">str</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.system_error" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to query the error information of the instrument.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.system_clear_error_queue">
<span class="sig-name descname"><span class="pre">system_clear_error_queue</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.system_clear_error_queue" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to clear the error queue.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_ip_address">
<span class="sig-name descname"><span class="pre">get_ip_address</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">str</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_ip_address" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to query the IP address of the instrument.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_subnetmask">
<span class="sig-name descname"><span class="pre">get_subnetmask</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">str</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_subnetmask" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to query the subnet mask of the LAN communication.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.selftest">
<span class="sig-name descname"><span class="pre">selftest</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">bool</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.selftest" title="Permalink to this definition"></a></dt>
<dd><p>Self-test query. Performs an instrument self-test. If self-test fails, one or more error messages will provide additional information.</p>
<dl class="field-list simple">
<dt class="field-odd">Returns</dt>
<dd class="field-odd"><p>True or False</p>
</dd>
</dl>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_mode">
<span class="sig-name descname"><span class="pre">set_mode</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">mode</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Literal</span><span class="p"><span class="pre">[</span></span><span class="s"><span class="pre">'VOLT'</span></span><span class="p"><span class="pre">,</span></span><span class="w"> </span><span class="s"><span class="pre">'CURR'</span></span><span class="p"><span class="pre">]</span></span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_mode" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to set the working mode of the power supply.</p>
<p>VOLTage: Indicates that the power supply is operating in CV priority mode</p>
<p>CURRent: Indicates that the power supply is operating in CC priority mode</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>mode</strong> – ‘VOLT’ or ‘CURR’</p>
</dd>
</dl>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_mode">
<span class="sig-name descname"><span class="pre">get_mode</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">str</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_mode" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to query the working mode of the power supply.</p>
<dl class="field-list simple">
<dt class="field-odd">Returns</dt>
<dd class="field-odd"><p>‘VOLTage’ or ‘CURRent’</p>
</dd>
</dl>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_voltage">
<span class="sig-name descname"><span class="pre">set_voltage</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">voltage</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Union</span><span class="p"><span class="pre">[</span></span><span class="pre">float</span><span class="p"><span class="pre">,</span></span><span class="w"> </span><span class="pre">str</span><span class="p"><span class="pre">]</span></span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_voltage" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to set the output voltage value Vset in CV priority mode</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>voltage</strong> – MINimum|MAXimum|DEFault|<value> ; Setting range: MIN to MAX; value: 0-10V</p>
</dd>
</dl>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_voltage">
<span class="sig-name descname"><span class="pre">get_voltage</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">str</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_voltage" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to query the output voltage value Vset in CV priority mode.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_current">
<span class="sig-name descname"><span class="pre">set_current</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">current</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Union</span><span class="p"><span class="pre">[</span></span><span class="pre">float</span><span class="p"><span class="pre">,</span></span><span class="w"> </span><span class="pre">str</span><span class="p"><span class="pre">]</span></span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_current" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to set the output current value Iset in CC priority mode</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>range</strong> (<em>current:MINimum</em><em>|</em><em>MAXimum</em><em>|</em><em>DEFault</em><em>|</em><em><value> ; Setting</em>) – MIN to MAX; value: 0-510A</p>
</dd>
</dl>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_current">
<span class="sig-name descname"><span class="pre">get_current</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">str</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_current" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to query the output current value Iset in CC priority mode</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.output_on">
<span class="sig-name descname"><span class="pre">output_on</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.output_on" title="Permalink to this definition"></a></dt>
<dd><p>Enable the output.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.output_off">
<span class="sig-name descname"><span class="pre">output_off</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.output_off" title="Permalink to this definition"></a></dt>
<dd><p>Disable the output.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.output_status">
<span class="sig-name descname"><span class="pre">output_status</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">str</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.output_status" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to query the status of the output: enabled or disabled.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_voltage_upper_limit">
<span class="sig-name descname"><span class="pre">set_voltage_upper_limit</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">voltage_ul</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Union</span><span class="p"><span class="pre">[</span></span><span class="pre">float</span><span class="p"><span class="pre">,</span></span><span class="w"> </span><span class="pre">str</span><span class="p"><span class="pre">]</span></span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_voltage_upper_limit" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to set the voltage upper limit value Vlim in CC priority mode</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>voltage_ul</strong> – MINimum|MAXimum|DEFault|<value>; value: 0-10V; Setting range: MIN to MAX</p>
</dd>
</dl>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_voltage_lower_limit">
<span class="sig-name descname"><span class="pre">set_voltage_lower_limit</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">voltage_ll</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Union</span><span class="p"><span class="pre">[</span></span><span class="pre">float</span><span class="p"><span class="pre">,</span></span><span class="w"> </span><span class="pre">str</span><span class="p"><span class="pre">]</span></span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_voltage_lower_limit" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to set the voltage lower limit value Vl in CC priority mode</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>voltage_ll</strong> – MINimum|MAXimum|DEFault|<value>; value: 0-10V; Setting range: MIN to MAX</p>
</dd>
</dl>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_voltage_limits">
<span class="sig-name descname"><span class="pre">get_voltage_limits</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">Tuple</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_voltage_limits" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to query the voltage upper limit value Vlim and voltage lower limit value Vl in CC priority mode.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_current_upper_limit">
<span class="sig-name descname"><span class="pre">set_current_upper_limit</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">curr_ul</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Union</span><span class="p"><span class="pre">[</span></span><span class="pre">float</span><span class="p"><span class="pre">,</span></span><span class="w"> </span><span class="pre">str</span><span class="p"><span class="pre">]</span></span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_current_upper_limit" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to set the current upper limit value Ilim value in CV priority mode</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>curr_ul</strong> – MINimum|MAXimum|DEFault|<value>; value: 0-510A; Setting range: MIN to MAX</p>
</dd>
</dl>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_current_lower_limit">
<span class="sig-name descname"><span class="pre">set_current_lower_limit</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">curr_ll</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Union</span><span class="p"><span class="pre">[</span></span><span class="pre">float</span><span class="p"><span class="pre">,</span></span><span class="w"> </span><span class="pre">str</span><span class="p"><span class="pre">]</span></span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_current_lower_limit" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to set the current lower limit value I- in CV priority mode</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><p><strong>curr_ll</strong> – MINimum|MAXimum|DEFault|<value> ; value: 0-510A; Setting range: MIN to MAX</p>
</dd>
</dl>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_current_limits">
<span class="sig-name descname"><span class="pre">get_current_limits</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">→</span> <span class="sig-return-typehint"><span class="pre">Tuple</span></span></span><a class="headerlink" href="#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_current_limits" title="Permalink to this definition"></a></dt>
<dd><p>This command is used to query the current upper limit value Ilim and current lower limit value I- in CV priority mode.</p>
</dd></dl>
</dd></dl>
</section>
## Authors and acknowledgment
Author: @shuparnadeb_pts
Maintainers: @julianpass and @shuparnadeb_pts
## License
[](https://opensource.org/licenses/MIT)
## Project status
Not in active maintenance
Raw data
{
"_id": null,
"home_page": "https://gitlab.com/pass-testing-solutions/itech-m3905d-psu",
"name": "pts-itech-m3905d-psu",
"maintainer": null,
"docs_url": null,
"requires_python": null,
"maintainer_email": null,
"keywords": null,
"author": "Pass testing Solutions GmbH",
"author_email": "shuparna@pass-testing.de",
"download_url": "https://files.pythonhosted.org/packages/e0/d6/42b8ab70c5cc89b044ea7c8270c65f820b2bedfce5c314e3e0ad9f33c106/pts_itech_m3905d_psu-0.0.2.tar.gz",
"platform": null,
"description": "# ITech M3905D PSU\n\n\n## Description\nThis is an interface library for the ITech M3905D Power Supply (10V - 510A)\n\n## Installation\n\n`pip install pts-itech-m3905d-psu`\n\n\n## Usage\n\n### Driver Functions\n\n\n<p><code class=\"docutils literal notranslate\"><span class=\"pre\">Base</span> <span class=\"pre\">class</span> <span class=\"pre\">for</span> <span class=\"pre\">the</span> <span class=\"pre\">ITech</span> <span class=\"pre\">M3905D</span> <span class=\"pre\">PSU</span></code></p>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.open_connection\">\n<span class=\"sig-name descname\"><span class=\"pre\">open_connection</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.open_connection\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p><code class=\"docutils literal notranslate\"><span class=\"pre\">Opens</span> <span class=\"pre\">a</span> <span class=\"pre\">TCP/IP</span> <span class=\"pre\">connection</span> <span class=\"pre\">to</span> <span class=\"pre\">the</span> <span class=\"pre\">ITech</span> <span class=\"pre\">M3905D</span> <span class=\"pre\">PSU</span></code></p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.close_connection\">\n<span class=\"sig-name descname\"><span class=\"pre\">close_connection</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.close_connection\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p><code class=\"docutils literal notranslate\"><span class=\"pre\">Closes</span> <span class=\"pre\">the</span> <span class=\"pre\">TCP/IP</span> <span class=\"pre\">connection</span> <span class=\"pre\">to</span> <span class=\"pre\">the</span> <span class=\"pre\">ITech</span> <span class=\"pre\">M3905D</span> <span class=\"pre\">PSU</span></code></p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.identity\">\n<span class=\"sig-name descname\"><span class=\"pre\">identity</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">str</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.identity\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to query the IDN of the device.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.scpi_version\">\n<span class=\"sig-name descname\"><span class=\"pre\">scpi_version</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">str</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.scpi_version\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to query the version number of the used SCPI command.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.reset\">\n<span class=\"sig-name descname\"><span class=\"pre\">reset</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">None</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.reset\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>Resets the instrument to pre-defined values that are either typical or safe.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.system_remote\">\n<span class=\"sig-name descname\"><span class=\"pre\">system_remote</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">None</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.system_remote\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to set the instrument to the remote control mode via the communication interface.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.system_local\">\n<span class=\"sig-name descname\"><span class=\"pre\">system_local</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">None</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.system_local\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to set the instrument to local mode, i.e. panel control mode.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.system_error\">\n<span class=\"sig-name descname\"><span class=\"pre\">system_error</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">str</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.system_error\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to query the error information of the instrument.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.system_clear_error_queue\">\n<span class=\"sig-name descname\"><span class=\"pre\">system_clear_error_queue</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">None</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.system_clear_error_queue\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to clear the error queue.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_ip_address\">\n<span class=\"sig-name descname\"><span class=\"pre\">get_ip_address</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">str</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_ip_address\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to query the IP address of the instrument.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_subnetmask\">\n<span class=\"sig-name descname\"><span class=\"pre\">get_subnetmask</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">str</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_subnetmask\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to query the subnet mask of the LAN communication.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.selftest\">\n<span class=\"sig-name descname\"><span class=\"pre\">selftest</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">bool</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.selftest\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>Self-test query. Performs an instrument self-test. If self-test fails, one or more error messages will provide additional information.</p>\n<dl class=\"field-list simple\">\n<dt class=\"field-odd\">Returns</dt>\n<dd class=\"field-odd\"><p>True or False</p>\n</dd>\n</dl>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_mode\">\n<span class=\"sig-name descname\"><span class=\"pre\">set_mode</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">mode</span></span><span class=\"p\"><span class=\"pre\">:</span></span><span class=\"w\"> </span><span class=\"n\"><span class=\"pre\">Literal</span><span class=\"p\"><span class=\"pre\">[</span></span><span class=\"s\"><span class=\"pre\">'VOLT'</span></span><span class=\"p\"><span class=\"pre\">,</span></span><span class=\"w\"> </span><span class=\"s\"><span class=\"pre\">'CURR'</span></span><span class=\"p\"><span class=\"pre\">]</span></span></span></em><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">None</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_mode\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to set the working mode of the power supply.</p>\n<p>VOLTage: Indicates that the power supply is operating in CV priority mode</p>\n<p>CURRent: Indicates that the power supply is operating in CC priority mode</p>\n<dl class=\"field-list simple\">\n<dt class=\"field-odd\">Parameters</dt>\n<dd class=\"field-odd\"><p><strong>mode</strong> \u2013 \u2018VOLT\u2019 or \u2018CURR\u2019</p>\n</dd>\n</dl>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_mode\">\n<span class=\"sig-name descname\"><span class=\"pre\">get_mode</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">str</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_mode\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to query the working mode of the power supply.</p>\n<dl class=\"field-list simple\">\n<dt class=\"field-odd\">Returns</dt>\n<dd class=\"field-odd\"><p>\u2018VOLTage\u2019 or \u2018CURRent\u2019</p>\n</dd>\n</dl>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_voltage\">\n<span class=\"sig-name descname\"><span class=\"pre\">set_voltage</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">voltage</span></span><span class=\"p\"><span class=\"pre\">:</span></span><span class=\"w\"> </span><span class=\"n\"><span class=\"pre\">Union</span><span class=\"p\"><span class=\"pre\">[</span></span><span class=\"pre\">float</span><span class=\"p\"><span class=\"pre\">,</span></span><span class=\"w\"> </span><span class=\"pre\">str</span><span class=\"p\"><span class=\"pre\">]</span></span></span></em><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">None</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_voltage\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to set the output voltage value Vset in CV priority mode</p>\n<dl class=\"field-list simple\">\n<dt class=\"field-odd\">Parameters</dt>\n<dd class=\"field-odd\"><p><strong>voltage</strong> \u2013 MINimum|MAXimum|DEFault|<value> ; Setting range: MIN to MAX; value: 0-10V</p>\n</dd>\n</dl>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_voltage\">\n<span class=\"sig-name descname\"><span class=\"pre\">get_voltage</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">str</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_voltage\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to query the output voltage value Vset in CV priority mode.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_current\">\n<span class=\"sig-name descname\"><span class=\"pre\">set_current</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">current</span></span><span class=\"p\"><span class=\"pre\">:</span></span><span class=\"w\"> </span><span class=\"n\"><span class=\"pre\">Union</span><span class=\"p\"><span class=\"pre\">[</span></span><span class=\"pre\">float</span><span class=\"p\"><span class=\"pre\">,</span></span><span class=\"w\"> </span><span class=\"pre\">str</span><span class=\"p\"><span class=\"pre\">]</span></span></span></em><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">None</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_current\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to set the output current value Iset in CC priority mode</p>\n<dl class=\"field-list simple\">\n<dt class=\"field-odd\">Parameters</dt>\n<dd class=\"field-odd\"><p><strong>range</strong> (<em>current:MINimum</em><em>|</em><em>MAXimum</em><em>|</em><em>DEFault</em><em>|</em><em><value> ; Setting</em>) \u2013 MIN to MAX; value: 0-510A</p>\n</dd>\n</dl>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_current\">\n<span class=\"sig-name descname\"><span class=\"pre\">get_current</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">str</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_current\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to query the output current value Iset in CC priority mode</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.output_on\">\n<span class=\"sig-name descname\"><span class=\"pre\">output_on</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">None</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.output_on\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>Enable the output.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.output_off\">\n<span class=\"sig-name descname\"><span class=\"pre\">output_off</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">None</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.output_off\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>Disable the output.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.output_status\">\n<span class=\"sig-name descname\"><span class=\"pre\">output_status</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">str</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.output_status\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to query the status of the output: enabled or disabled.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_voltage_upper_limit\">\n<span class=\"sig-name descname\"><span class=\"pre\">set_voltage_upper_limit</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">voltage_ul</span></span><span class=\"p\"><span class=\"pre\">:</span></span><span class=\"w\"> </span><span class=\"n\"><span class=\"pre\">Union</span><span class=\"p\"><span class=\"pre\">[</span></span><span class=\"pre\">float</span><span class=\"p\"><span class=\"pre\">,</span></span><span class=\"w\"> </span><span class=\"pre\">str</span><span class=\"p\"><span class=\"pre\">]</span></span></span></em><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">None</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_voltage_upper_limit\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to set the voltage upper limit value Vlim in CC priority mode</p>\n<dl class=\"field-list simple\">\n<dt class=\"field-odd\">Parameters</dt>\n<dd class=\"field-odd\"><p><strong>voltage_ul</strong> \u2013 MINimum|MAXimum|DEFault|<value>; value: 0-10V; Setting range: MIN to MAX</p>\n</dd>\n</dl>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_voltage_lower_limit\">\n<span class=\"sig-name descname\"><span class=\"pre\">set_voltage_lower_limit</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">voltage_ll</span></span><span class=\"p\"><span class=\"pre\">:</span></span><span class=\"w\"> </span><span class=\"n\"><span class=\"pre\">Union</span><span class=\"p\"><span class=\"pre\">[</span></span><span class=\"pre\">float</span><span class=\"p\"><span class=\"pre\">,</span></span><span class=\"w\"> </span><span class=\"pre\">str</span><span class=\"p\"><span class=\"pre\">]</span></span></span></em><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">None</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_voltage_lower_limit\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to set the voltage lower limit value Vl in CC priority mode</p>\n<dl class=\"field-list simple\">\n<dt class=\"field-odd\">Parameters</dt>\n<dd class=\"field-odd\"><p><strong>voltage_ll</strong> \u2013 MINimum|MAXimum|DEFault|<value>; value: 0-10V; Setting range: MIN to MAX</p>\n</dd>\n</dl>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_voltage_limits\">\n<span class=\"sig-name descname\"><span class=\"pre\">get_voltage_limits</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">Tuple</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_voltage_limits\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to query the voltage upper limit value Vlim and voltage lower limit value Vl in CC priority mode.</p>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_current_upper_limit\">\n<span class=\"sig-name descname\"><span class=\"pre\">set_current_upper_limit</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">curr_ul</span></span><span class=\"p\"><span class=\"pre\">:</span></span><span class=\"w\"> </span><span class=\"n\"><span class=\"pre\">Union</span><span class=\"p\"><span class=\"pre\">[</span></span><span class=\"pre\">float</span><span class=\"p\"><span class=\"pre\">,</span></span><span class=\"w\"> </span><span class=\"pre\">str</span><span class=\"p\"><span class=\"pre\">]</span></span></span></em><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">None</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_current_upper_limit\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to set the current upper limit value Ilim value in CV priority mode</p>\n<dl class=\"field-list simple\">\n<dt class=\"field-odd\">Parameters</dt>\n<dd class=\"field-odd\"><p><strong>curr_ul</strong> \u2013 MINimum|MAXimum|DEFault|<value>; value: 0-510A; Setting range: MIN to MAX</p>\n</dd>\n</dl>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_current_lower_limit\">\n<span class=\"sig-name descname\"><span class=\"pre\">set_current_lower_limit</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">curr_ll</span></span><span class=\"p\"><span class=\"pre\">:</span></span><span class=\"w\"> </span><span class=\"n\"><span class=\"pre\">Union</span><span class=\"p\"><span class=\"pre\">[</span></span><span class=\"pre\">float</span><span class=\"p\"><span class=\"pre\">,</span></span><span class=\"w\"> </span><span class=\"pre\">str</span><span class=\"p\"><span class=\"pre\">]</span></span></span></em><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">None</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.set_current_lower_limit\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to set the current lower limit value I- in CV priority mode</p>\n<dl class=\"field-list simple\">\n<dt class=\"field-odd\">Parameters</dt>\n<dd class=\"field-odd\"><p><strong>curr_ll</strong> \u2013 MINimum|MAXimum|DEFault|<value> ; value: 0-510A; Setting range: MIN to MAX</p>\n</dd>\n</dl>\n</dd></dl>\n\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_current_limits\">\n<span class=\"sig-name descname\"><span class=\"pre\">get_current_limits</span></span><span class=\"sig-paren\">(</span><span class=\"sig-paren\">)</span> <span class=\"sig-return\"><span class=\"sig-return-icon\">→</span> <span class=\"sig-return-typehint\"><span class=\"pre\">Tuple</span></span></span><a class=\"headerlink\" href=\"#pts_itech_m3905d_psu.pts_itech_m3905d_psu.ITechM3905DPSU.get_current_limits\" title=\"Permalink to this definition\">\uf0c1</a></dt>\n<dd><p>This command is used to query the current upper limit value Ilim and current lower limit value I- in CV priority mode.</p>\n</dd></dl>\n\n</dd></dl>\n\n</section>\n\n## Authors and acknowledgment\nAuthor: @shuparnadeb_pts\n\nMaintainers: @julianpass and @shuparnadeb_pts\n\n## License\n[](https://opensource.org/licenses/MIT)\n\n\n\n## Project status\nNot in active maintenance\n\n",
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