Keithley 2750 Service Manual

Index
Index
AC
STEP B-14, B-15
CODE B-4, B-17
COUNt? B-4, B-17
DATE B-7
DATE? B-18, B-19
DC
STEP0 B-15
INIT B-5, B-18
LOCK B-5, B-18
LOCK? B-6, B-19
NDUE B-7
RCOunt B-19
SAVE B-6, B-20
STEP0 B-20
STEP1 B-8
STEP10 B-11
STEP11 B-12
STEP12 B-12
STEP2 B-9
STEP3 B-9
STEP4 B-9
STEP5 B-10
STEP6 B-10
STEP7 B-10
STEP8 B-11
STEP9 B-11
Symbols
*OPC command B-26
*OPC? query B-25
A
AC calibration commands B-13
AC characteristics accuracy A-2
AC current A-4, A-5
verifying, Model 2700 1-13
AC voltage A-4, A-5
verifying, Model 2700 1-10
verifying, Model 7700 1-22
ACA signal switching 4-21
Accuracy calculations A-2
ACV and ACA signal multiplexing and gain
4-22
ACV and FREQ signal switching 4-17
AMPS input 4-11
Analog circuitry 4-9
block diagram 4-10
Analog signal switching states 4-16
Assembly drawings 5-3
B
battery
replacement 3-6
C
Calibration 2-1
calibration
aborting 2-6
AC current 2-13
AC voltage 2-12
code 2-4
comprehensive 2-5
considerations 2-3
cycle 2-5
DC current 2-11
DC volts 2-8
front panel 2-6
front panel short and open 2-7
Model 7700 2-24
Model 7700 and 7706 2-23
preparing the Model 2700 2-6
recommended equipment 2-5
Remote Model 7700 2-25
resistance 2-10
setting dates and saving 2-13
step completion B-25
calibration code
front panel 2-4
remote 2-4
calibration commands
AC B-13
DC B-8
manufacturing B-15
miscellaneous B-4
Model 7700 and 7706 B-16
Calibration Program C-1
Calibration equipment C-2
Computer hardware requirements C-2
General instructions C-3
Software requirements C-2
calibration program
Model 2700 C-3
Calibration Reference B-1
Card cage removal 5-5
Case cover removal 5-4
Command summary B-2
Component layouts 6-3

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