Keithley 2750 Service Manual

Model 2750 Multimeter/Switch System Service Manual Calibration Reference B-23
Calibration Reference
+461 “10 vac noise error”
+462 “100 vac zero error”
+463 “100 vac full scale error”
+464 “750 vac zero error”
+465 “750 vac full scale error”
+466 “750 vac noise error”
+467 “Post filter offset error”
+468 “1 aac zero error”
+469 “1 aac full scale error”
+470 “3 aac zero error”
+471 “3 aac full scale error”
+472 “Input time constant error”
+473 “Frequency gain error”
+474 “100 Ohm Ioff Ocomp FS error”
+475 “10K Ohm Ioff Ocomp FS error”
+476 “Temperature Cold Cal error” *
+477 “Analog output zero error”
+478 “Analog output pos. gain error”
+479 “Analog output neg. gain error”
+480 “1k 4-w dckt Ioff zero error”
+481 “1k 4-w dckt Ion zero error”
+482 “1k 4-w dckt Ioff full scale error”
+483 “1k 4-w dckt Ion full scale error”
+484 “100 4-w dckt Ioff zero error”
+485 “100 4-w dckt Ion zero error”
+486 “100 4-w ocomp Ion zero error”
+487 “100 4-w ocomp Ion full scale error”
Table B-5 (continued)
Calibration errors
Error Number Error Message

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