Lakeshore Learning Materials 642 - Manual (Page 80)

Lake Shore Model 642 Electromagnet Power Supply User’s Manual
5-28 Computer Interface Operation
5.3 COMMAND SUMMARY
This paragraph provides a listing of the IEEE-488 and Serial Interface Commands. A summary of all the commands is
provided in Table 5-9. All the commands are detailed in Paragraph 5.3.1, which is presented in alphabetical order.
Sample Command Format
SETI Output Current Setting Command
Input: SETI <current> [term]
Format: ±nn.nnnn
<current> Specifies the output current setting: 0.0000 – ±70.1000A.
Remarks:
Sets the current value that the output will ramp to at the present ramp rate.
Setting value is limited by LIMIT.
Sample Query Format
SETI? Output Current Setting Query
Input: SETI? [term]
Returned: <current> [term]
Format: ±nn.nnnn (Refer to command for description)
Key
Q Begins common interface command.
? Required to identify queries.
aa… String of alpha numeric characters.
± nn… String of number characters that may include a decimal point.
[term] Terminator characters.
<…> Indicated a parameter field, many are command specific.
<state> Parameter field with only On/Off states.