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Remote Control
5.3.10 "MRN" Command
The 'MRN\r' command returns the value of the negative power rail voltage, i.e.
negative DC Link. Readback values have a unipolar 12-bit resolution.
Replies from the LiAM power supply unit to this command are in the following
format:
where:
value is the measured DC Link voltage [V].
Even if the internal ADC dedicated to this purpose has a 12-bit resolution, this
value is presented to the user only with a 100 mV resolution.
The MRN command, being a reading command, returns a response in any
module condition.
Examples:
MRN example when the rail voltages are disabled:
MRN\r
MRP example when the negative rail is at mid-level voltage:
MRN\r
#MRN:value\r
LiAM User's Manual
#MRN:0.0\r
#MRN:-53.6\r
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