Table of Contents
Advertisement
19-4
Calibration
Table 19-1
Recommended calibration equipment
Description
Calibrator
Resistance calibrator
Calibration standard
Triax cable
Low-noise coax cable
Triax-to-alligator clip cable
Triax-to-BNC adapter
Triax shielding cap
BNC-to-double banana plug
adapter
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.
Manufacturer/model
Fluke 5700A
Fluke 5450A
Keithley Model 5156
Keithley 7024-3
Keithley 4801
3
Keithley 237-ALG-2
Keithley 7078-TRX-BNC
Keithley CAP-31
Pomona 1269
Specifications
1
DC voltage:
2V: 7ppm
20V: 5ppm
200V: 7ppm
1
DC current:
20µA: 550ppm
200µA: 100ppm
2mA: 55ppm
20mA: 55ppm
1
Nominal resistance:
1.9kΩ: 8ppm
1.9MΩ: 11.5ppm
2
Nominal resistance:
100MΩ: 200ppm
1GΩ: 300ppm
10GΩ: 400ppm
100GΩ: 500ppm
2
Nominal capacitance:
1nF: 1,000ppm
100nF: 1,000ppm
Advertisement
Table of Contents
