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19-4
Calibration
Table 19-1
Recommended calibration equipment
Description
Manufacturer/model
Specifications
Calibrator
Fluke 5700A
DC voltage:
1
2V: 7ppm
20V: 5ppm
200V: 7ppm
DC current:
1
20
µ
A: 550ppm
200
µ
A: 100ppm
2mA: 55ppm
20mA: 55ppm
Resistance calibrator
Fluke 5450A
Nominal resistance:
1
1.9k
Ω
: 8ppm
1.9M
Ω
: 11.5ppm
Calibration standard
Keithley Model 5156
Nominal resistance:
2
100M
Ω
: 200ppm
1G
Ω
: 300ppm
10G
Ω
: 400ppm
100G
Ω
: 500ppm
Nominal capacitance:
2
1nF: 1,000ppm
100nF: 1,000ppm
Triax cable
Keithley 7024-3
Low-noise coax cable
Keithley 4801
Triax-to-alligator clip cable
3
Keithley 237-ALG-2
Triax-to-BNC adapter
Keithley 7078-TRX-BNC
Triax shielding cap
Keithley CAP-31
BNC-to-double banana plug
adapter
Pomona 1269
1
90-day, 23˚ ±5˚C full-range accuracy specifications shown.
2
23˚ ±3˚C accuracy of characterization.
3
Short red and black clips to make triax short.
Содержание 6514
Страница 203: ...14 CommonCommands...
Страница 207: ...15 SCPISignalOriented MeasurementCommands...
Страница 235: ...18 PerformanceVerification...
Страница 254: ...19 Calibration...
Страница 274: ...20 RoutineMaintenance...
Страница 278: ...A Specifications...
Страница 282: ...B StatusandErrorMessages...
Страница 288: ...C GeneralMeasurement Considerations...
Страница 294: ...D DDCEmulationCommands...
Страница 299: ...E ExamplePrograms...
Страница 306: ...F IEEE 488BusOverview...
Страница 320: ...G IEEE 488andSCPI ConformanceInformation...
Страница 324: ...H CalibrationOptions...