Lake Shore Model 647 Magnet Power Supply User’s Manual
Remote Operation
4-11
4.3 SUMMARY OF IEEE-488/SERIAL INTERFACE COMMANDS
Below is an alphabetical list of IEEE-488/Serial Interface commands consisting of Operational Commands
(Paragraph 4.3.1.1), Interface Commands (Paragraph 4.3.1.2), Ramping Commands (Paragraph 4.3.1.3),.
Current Zero Commands (Paragraph 4.3.1.4), Current Step Limit Commands (Paragraph 4.3.1.5), and
Common Commands (Paragraph 4.3.1.6).
OPERATIONAL COMMANDS
Cmd Function
ERR?
Error Status Summary
IMAX
Upper Current Limit
IMAX?
Upper Current Limit Query
IOUT?
Output Current Query
ISET
Output Current Setting
ISET?
Output Current Setting Query
IV?
Output Summary Query
OVP?
Overvoltage Protection Query
RI?
Remote Inhibit Status Query
VOUT?
Output Voltage Query
VSET
Output Voltage Setting
VSET?
Output Voltage Setting Query
INTERFACE COMMANDS
Cmd Function
END EOI
Status
END?
EOI Status Query
MODE
Interface Status Mode
MODE?
Interface Status Mode Query
TERM Terminator
TERM? Terminator
Query
RAMPING COMMANDS
Cmd Function
RAMP
Ramp Segment Parameters
RAMP?
Ramp Segment Parameters Query
RMP Ramp
Status
RMP?
Ramp Status Query
SEG
Active Ramp Segment
SEG?
Active Ramp Segment Query
CURRENT ZERO COMMANDS
Cmd Function
IMODE?
Current Programming Mode Query
VMODE?
Voltage Programming Mode Query
ZI
Zero Current Value Status
ZI?
Zero Current Value Query
ZIS
Zero Current Status
ZIS?
Zero Current Status Query
CURRENT STEP LIMIT COMMANDS
Cmd Function
ISTP
Output Current Step Limit
ISTP?
Output Current Step Limit Query
ISTPS
Output Current Step Limit Status
ISTPS?
Output I Step Limit Status Query
STEP?
Output I Step Limit Exceeded Query
STEPR1
Output I Step Limit Exceeded Reset
COMMON COMMANDS
Cmd Function
*
CLS Interface
Clear
*
ESE
Std. Event Status Enable Reg
*
ESE?
Std. Event Status Query
*
ESR?
Std. Event Status Enable Query
*
IDN? Identification Query
*
OPC Operation
Complete
*
OPC?
Operation Complete Query
*
RST Reset
Command
*
SRE Service
Request
*
SRE?
Service Request Query
*
STB?
Status Byte Query
*
TST?
Self Test Query
*
WAI Wait-To-Continue
See Chapter 6 for additional IEEE-488 commands for the Model 6476 Gaussmeter Input Card and the Model
6477 High Resolution Display and Programming Option.
4.3.1 Commands List Structure Description
COMMAND (Shortcut Command):
Short command description.
Input:
Syntax of user input.
Returned:
Response to command.
Remarks:
Further explanation and definition.
