Lakeshore Learning Materials 642 - Manual (Page 114)

Lake Shore Model 642 Electromagnet Power Supply User’s Manual
7-22 Service
CALG? Gain Calibration Constant Query
Input: CALG? [term]
Format: nn
0 – 10.
Returned: [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 , [term]
Format: nn,
±nnnnnnn
Specifies the item to calibrate. Valid entries are:
0 = Output I Reading
1 = Bias A Reading *
2 = Bias B Reading *
3 = Gnd Diff Reading *
4 = Out Con Reading *
5 = Output V Reading
6 = Boost V Reading*
7 = Ext Prog Input Reading
8 = Temp Reading*
9 = Out Stg V Reading *
10 = Actual Output Current
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? [term]
Format: nn
0 – 10.
Returned: [term]
Format: ±nnnnnnn (Refer to command for description)