Lake Shore 625, User Manual

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Lake Shore Model 625 Superconducting MPS User’s Manual
7-20 Service
Calibration-Specific Interface Commands (Continued)
CALG?
Gain Calibration Constant Query
Input:
CALG? <type>[term]
Format: nn
<type> 1 – 10.
Returned: <value>[term]
Format: ±nnnnnnn (Refer to command for description)
CALSAVE
Calibration Save Command
Input:
CALSAVE[term]
Remarks: Saves all CALZ and CALG calibration constants in non-volatile memory.
CALZ
Zero Offset Calibration Constant Command
Input:
CALZ <type>, <value>[term]
Format: nn, ±nnnnnnn
<type> Specifies the item to calibrate. Valid entries are:
0 = Output Current Reading
1 = Bias A Reading *
2 = Bias B Reading *
3 = CM Voltage Reading *
4 = Out Control Reading *
5 = Output Voltage Reading
6 = Remote Voltage Reading
7 = External Programming Voltage
8 = Temperature *
9 = Raw Supply Voltage *
10 = Actual Output Current
<value> Zero offset calibration constant value.
Remarks: Items marked with a * are for internal diagnostic use only and should always be set to a value of 0
(default).
CALZ?
Zero Offset Calibration Constant Query
Input:
CALZ? <type>[term]
Format: nn
<type> 1 – 10.
Returned: <value>[term]
Format: ±nnnnnnn (Refer to command for description)