Lakeshore Learning Materials 642 - Manual (Page 89)

Lake Shore Model 642 Electromagnet Power Supply User’s Manual
Computer Interface Operation 5-37
STOP Stop Output Current Ramp Command
Input: STOP [term]
Remarks: This command will stop the output current ramp within two seconds of sending the command.
To restart the ramp, use the SETI command to set a new output current setpoint.
XPGM External Program Mode Command
Input: XPGM <mode>[term]
Format:
n
<mode>
0 = Internal, 1 = External, 2 = Sum.
Example: XPGM 1[term] – Places the Model 642 into external program mode where the output current is set by
an external voltage.
XPGM? External Program Mode Query
Input: XPGM?[term]
Returned: <mode>[term]
Format:
n (Refer to command for description)