Keithley 197 User Manual

LIST OF TABLES
2-1
2-2
2-3
2-4
2-5
2-6
2-7
3-1
3-2
3-3
3-4
3-5
3-6
5-1
5-2
5-3
5-4
5-5
5-6
5-7
5-8
5-9
5-10
6-1
6-2
6-3
ErrorMessages
......... 2-4
Model 197 Maximum Allowable Inputs ................................. 2-5
dB Specification for DC Volts (600fl Ref)
............................. ................ 2-10
Comparison of Average and
TRMS Meter Readings ...................................... 2-15
.........................................................
.......
Resistance Range Output Values ..........................................................
dB Specification for AC Volts (600fl Ref) ..................................................
Levels for Other Reference Impedances ...................................................
2-8
2-11
2-12
Recommended Test Equipment
........................................................... 3-1
Limits for AC Voltage Verification ........................................................ 3-3
Limits for Resistance Verification
................................................ .... 3-3
Limits for DC Current Verification ............ ...................... 3-4
Limits for DC Voltage Verification
.............. ...................... 3-2
Limits for AC Current Verification
........................................................
3-6
Recommended Calibration Equipment
.....................................................
DC Voltage Calibration ............................................... ........
ACVoltageCalibration .................................................................
Resistance Calibration ................................................ ..........
Recommended Troubleshooting Equipment .................................................
Model 197 Troubleshooting Mode .....................................
Power Supply and Battery Pack (Model 1978) Checks .......................................
DisplayBoardChecks .................................................................
A/D Converter Checks ............................... ..............
Model 197 Static Sensitive Devices .......................................................
........
5-4
5-5
5-6
5-7
5-8
5-10
5-12
5-12
5-13
5-13
Model197PartsList
.................................................................... 6-3
Display Board. Parts List
................................................................ 6-6
Model 1978 Battery Pack. Parts List ....................................................... 6-6
iv
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Keithley 197 Specifications

General

Brand	Keithley
Model	197
Category	Multimeter
Language	English