Keithley 2700 Service Manual

Connections
AC volts calibration 2-11
DC and AC amps calibration 2-10
DC volts and ohms calibration 2-8
Input terminal wire 5-7
manufacturing calibration 2-20
Model 2700 AC current verification 1-12
Model 2700 AC volts verification 1-9
Model 2700 DC current verification 1-11
Model 2700 DC volts verification 1-8
Model 2700 frequency verification 1-17
Model 2700 resistance verification
(100MW range) 1-14
Model 2700 resistance verification
(100W to 10MW ranges) 1-13
Model 7700 AC current verification 1-24
Model 7700 AC volts verification 1-20
Model 7700 DC current verification 1-22
Model 7700 DC volts verification 1-18
Model 7700 frequency verification 1-30
Model 7700 ratio and average
verification 1-31
Model 7700 resistance verification
(100MW range) 1-26
Model 7700 resistance verification
(100W to 10MW ranges) 1-25
Model 7700 thermocouple temperature
verification
1-28
Power module wire 5-7
connections
low-thermal short 2-7
D
dB characteristics accuracy A-13
dBm characteristics accuracy A-13
DC calibration commands B-8
DC characteristics accuracy A-12
DC current A-14, A-15
verifying, Model 2700 1-11
verifying, Model 7700 1-22
DC voltage A-14, A-15
Verifying, Model 2700 1-8
verifying, Model 7700 1-18
DCA signal multiplexing and gain 4-16
DCA signal switching 4-15
DCV signal multiplexing and gain 4-16
DCV signal switching 4-13
derating factors
additional A-14
Digital circuitry 4-7
block diagram 4-6
Digital circuitry checks
4-12
Digital I/O 4-8
Disassembly 5-1
Disassembly procedures 5-4
DISP test 4-3
Display 4-7
Display board 4-6
Display board checks 4-11
E
Environmental conditions 1-3, 2-2
Error queue B-23
Error summary B-21
Extender board connections 2-22
F
factory defaults
restoring 1-5
Factory service 6-2
frequency
Verifying, Model 2700 1-17
verifying, Model 7700 1-30
Front panel
disassembly 5-6
tests 4-3
Front panel Model 7700 calibration 2-22
Front terminal AMPS fuse 3-4
fuse
front terminal, replacing 3-4
Power line 3-3
fuses
Model 7700, replacing
3-5
Model 7702, replacing 3-6
plug-in module, replacing 3-5
G
Generating an SRQ on calibration
complete B-24
Generating an SRQ on error B-23
H
Handling and cleaning 5-2
Handling PC boards 5-2
I
IEEE-488 interface 4-8
INPUT HI 4-9
Input terminal wire colors 5-7
Instrument reassembly 5-7

Keithley 2700 Specifications

General

Type	Digital Multimeter
Measurement Functions	DC Voltage, AC Voltage, DC Current, AC Current, Resistance, Frequency, Temperature
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
Frequency Range	3 Hz to 500 kHz
Temperature Range	-200°C to +1372°C
Display	Vacuum Fluorescent Display
Connectivity	IEEE-488, RS-232
Channels	10
Power Supply	100V to 240V AC, 45Hz to 66Hz
DC Current Range	10 µA to 3 A
AC Current Range	10 µA to 3 A
Temperature Measurement	Thermocouple, RTD