Wavelength Electronics LFI-3751, User Manual

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Chapter 4 - Remote Interface Reference
Calibration - TE Limit Current Slopes & Offsets
Calibration - TE Limit Current Slopes & Offsets
•
The TE Limit Current values are calibrated at the factory. To change
these calibrated values, you must fi rst send the [PASSWORD] command.
You should not use these commands without direct supervision from
Wavelength Electronics Technical Support Group.
Write
!101254????????(FCS)
( [PASSWORD] )
Calibrating LIM I POSITIVE Slope & Offset
•
These commands calibrate the positive limit current settings.
Write
!001.0002B
( [TE POS LIM I SLOPE CAL] )
!000.0002B
( [TE POS LIM I OFFSET CAL] in Amps)
Calibrating LIM I NEGATIVE Slope & Offset
•
These commands calibrate the negative limit current settings.
Write
!001.00029
( [TE NEG LIM I SLOPE CAL] )
!000.00029
( [TE NEG LIM I OFFSET CAL] in Amps)
Reading the Current Calibration Settings
•
To read the current calibration settings, the Command Type changes from a
WRITE (2) to a READ (1) and no [PASSWORD] is required.
Read
!000.00029
(Reads [TE POS LIM I SLOPE CAL] )
!000.00028
(Reads [TE POS LIM I OFFSET CAL] in Amps)
!000.0002B
(Reads [TE NEG LIM I SLOPE CAL] )
!000.0002A
(Reads [TE NEG LIM I OFFSET CAL] in Amps)
RS-232
Commands Discussed:
[PASSWORD]
[T POS LIM I SLOPE CAL]
[T POS LIM I OFFSET CAL]
[T NEG LIM I SLOPE CAL]
[T NEG LIM I OFFSET CAL]