private void _SetReadingFormat(SenseMode mode)
{
if (mode != _currentReadingFormatMode)
{
_currentReadingFormatMode = mode;
switch (mode)
{
case SenseMode.Voltage:
_driver.SendCommandRequest(":FORM:ELEM VOLT");
break;
case SenseMode.Current:
_driver.SendCommandRequest(":FORM:ELEM CURR");
break;
case SenseMode.Resistance:
_driver.SendCommandRequest(":FORM:ELEM RES");
break;
default:
break;
}
}
}
private void _SetSenseMode(SenseMode mode)
{
if (mode != _currentSenseMode)
{
_currentSenseMode = mode;
switch (mode)
{
case SenseMode.Voltage:
_driver.SendCommandRequest(":SENS:FUNC \"VOLT\"");
break;
case SenseMode.Current:
_driver.SendCommandRequest(":SENS:FUNC \"CURR\"");
break;
case SenseMode.Resistance:
_driver.SendCommandRequest("FUNC \"RES\"");
break;
default:
break;
}
}
}
private void _SetMeasurementRange(double val, SenseMode mode)
{
switch (mode)
{
case SenseMode.Voltage:
{
var query = (from range in _VoltageRanges
where range - Math.Abs(val) > 0.0
select new
{
range = range,
distance = range - Math.Abs(val)
}).OrderBy(p => p.distance).First().range;
if (query != _currentMeasurementVoltageRange)
{
_currentMeasurementVoltageRange = query;
_driver.SendCommandRequest(string.Format(":SENS:VOLT:RANG {0}", query.ToString(NumberFormatInfo.InvariantInfo)));
}
} break;
case SenseMode.Current:
{
var query = (from range in _CurrentRanges
where range - Math.Abs(val) > 0.0
select new
{
range = range,
distance = range - Math.Abs(val)
}).OrderBy(p => p.distance).First().range;
if (query != _currentMeasurementCurrentRange)
{
_currentMeasurementCurrentRange = query;
_driver.SendCommandRequest(string.Format(":SENS:CURR:RANG {0}", query.ToString(NumberFormatInfo.InvariantInfo)));
}
} break;
default:
break;
}
}
private void _SetMeasurementAutoRange(SenseMode mode, bool autorange)
{
if (autorange)
{
switch (mode)
{
case SenseMode.Voltage:
{
if (autorange != _voltageAutorangeState)
{
_driver.SendCommandRequest(":SENS:VOLT:RANG:AUTO ON");
}
_voltageAutorangeState = true;
} break;
case SenseMode.Current:
{
if (autorange != _currentAutorangeState)
{
_driver.SendCommandRequest(":SENS:CURR:RANG:AUTO ON");
}
_currentAutorangeState = true;
} break;
case SenseMode.Resistance:
{
if (autorange != _resistanceAutorangeState)
{
_driver.SendCommandRequest("RES:RANG:AUTO ON");
}
_resistanceAutorangeState = true;
} break;
default:
break;
}
}
else
{
switch (mode)
{
case SenseMode.Voltage:
{
if (autorange != _voltageAutorangeState)
{
_driver.SendCommandRequest(":SENS:VOLT:RANG:AUTO OFF");
}
_voltageAutorangeState = false;
} break;
case SenseMode.Current:
{
if (autorange != _currentAutorangeState)
{
_driver.SendCommandRequest(":SENS:CURR:RANG:AUTO OFF");
}
_currentAutorangeState = false;
} break;
case SenseMode.Resistance:
{
if (autorange != _resistanceAutorangeState)
{
_driver.SendCommandRequest("RES:RANG:AUTO OFF");
}
_resistanceAutorangeState = false;
} break;
default:
break;
}
}
}
private void _SetSenseMode(SenseMode mode)
{
if (mode != _currentSenseMode)
{
_currentSenseMode = mode;
switch (mode)
{
case SenseMode.Voltage:
_driver.SendCommandRequest(":SENS:FUNC \"VOLT\"");
break;
case SenseMode.Current:
_driver.SendCommandRequest(":SENS:FUNC \"CURR\"");
break;
case SenseMode.Resistance:
_driver.SendCommandRequest("FUNC \"RES\"");
break;
default:
break;
}
}
}
private void _SetReadingFormat(SenseMode mode)
{
if (mode != _currentReadingFormatMode)
{
_currentReadingFormatMode = mode;
switch (mode)
{
case SenseMode.Voltage:
_driver.SendCommandRequest(":FORM:ELEM VOLT");
break;
case SenseMode.Current:
_driver.SendCommandRequest(":FORM:ELEM CURR");
break;
case SenseMode.Resistance:
_driver.SendCommandRequest(":FORM:ELEM RES");
break;
default:
break;
}
}
}
private void _SetMeasurementRange(double val, SenseMode mode)
{
switch (mode)
{
case SenseMode.Voltage:
{
var query = (from range in _VoltageRanges
where range - Math.Abs(val) > 0.0
select new
{
range = range,
distance = range - Math.Abs(val)
}).OrderBy(p => p.distance).First().range;
if (query != _currentMeasurementVoltageRange)
{
_currentMeasurementVoltageRange = query;
_driver.SendCommandRequest(string.Format(":SENS:VOLT:RANG {0}", query.ToString(NumberFormatInfo.InvariantInfo)));
}
} break;
case SenseMode.Current:
{
var query = (from range in _CurrentRanges
where range - Math.Abs(val) > 0.0
select new
{
range = range,
distance = range - Math.Abs(val)
}).OrderBy(p => p.distance).First().range;
if (query != _currentMeasurementCurrentRange)
{
_currentMeasurementCurrentRange = query;
_driver.SendCommandRequest(string.Format(":SENS:CURR:RANG {0}", query.ToString(NumberFormatInfo.InvariantInfo)));
}
} break;
default:
break;
}
}
private void _SetMeasurementAutoRange(SenseMode mode, bool autorange)
{
if (autorange)
{
switch (mode)
{
case SenseMode.Voltage:
{
if (autorange != _voltageAutorangeState)
_driver.SendCommandRequest(":SENS:VOLT:RANG:AUTO ON");
_voltageAutorangeState = true;
} break;
case SenseMode.Current:
{
if (autorange != _currentAutorangeState)
_driver.SendCommandRequest(":SENS:CURR:RANG:AUTO ON");
_currentAutorangeState = true;
} break;
case SenseMode.Resistance:
{
if (autorange != _resistanceAutorangeState)
_driver.SendCommandRequest("RES:RANG:AUTO ON");
_resistanceAutorangeState = true;
} break;
default:
break;
}
}
else
{
switch (mode)
{
case SenseMode.Voltage:
{
if (autorange != _voltageAutorangeState)
_driver.SendCommandRequest(":SENS:VOLT:RANG:AUTO OFF");
_voltageAutorangeState = false;
} break;
case SenseMode.Current:
{
if (autorange != _currentAutorangeState)
_driver.SendCommandRequest(":SENS:CURR:RANG:AUTO OFF");
_currentAutorangeState = false;
} break;
case SenseMode.Resistance:
{
if (autorange != _resistanceAutorangeState)
_driver.SendCommandRequest("RES:RANG:AUTO OFF");
_resistanceAutorangeState = false;
} break;
default:
break;
}
}
}