Keithley 2750 User Manual

Error messages .............................................................................. 10-21
11 Status Structure
Overview ................................................................................................ 11-2
Status byte and SRQ ....................................................................... 11-2
Status register sets ........................................................................... 11-2
Queues ............................................................................................ 11-2
Clearing registers and queues ................................................................. 11-4
Programming and reading registers ....................................................... 11-5
Programming enable registers ......................................................... 11-5
Reading registers ............................................................................. 11-6
Status byte and service request (SRQ) ................................................... 11-6
Status byte register .......................................................................... 11-7
Service request enable register ........................................................ 11-8
Serial polling and SRQ ................................................................... 11-8
Status byte and service request commands ..................................... 11-9
Serial poll programming example ................................................... 11-9
Status register sets ................................................................................ 11-11
Register bit descriptions ................................................................ 11-11
Condition registers ........................................................................ 11-18
Event registers ............................................................................... 11-18
Event enable registers ................................................................... 11-19
Queues .................................................................................................. 11-20
Output queue ................................................................................. 11-20
Error queue ................................................................................... 11-20
12 Common Commands
13 SCPI Signal Oriented Measurement Commands
CONFigure:<function> [<rang>], [<res>], [<clist>] ............................ 13-3
FETCh? .................................................................................................. 13-5
READ? ................................................................................................... 13-5
MEASure:<function>? [<rang>], [<res>], [<clist>] ............................. 13-7
14 FORMat and Miscellaneous SYSTem Commands
FORMat commands ............................................................................... 14-2
FORMat[:DATA] <type>[,<length>] ............................................. 14-2
FORMat:ELEMents <item list> .................................................... 14-5
FORMat:BORDer <name> ............................................................ 14-6
Miscellaneous SYSTem commands ....................................................... 14-7
SYSTem:PRESet ............................................................................. 14-7
SYSTem:VERSion .......................................................................... 14-7
SYSTem:KEY <NRf> ................................................................... 14-7
2750-900-01.book Page 7 Wednesday, August 3, 2011 7:56 AM

Keithley 2750 Specifications

General

Interface	GPIB, RS-232, Ethernet
Switching Speed	Up to 500 channels/second
Maximum Voltage	300V
Operating Temperature	0°C to 50°C
Measurement Functions	DCV, ACV, DCI, ACI, 2-wire Resistance, 4-wire Resistance, Frequency, Temperature
Resolution	6.5 digits
Current	1A
Maximum Current	1A