Performance Verification
1-3
Table 1-1
Recommended Test Equipment for Performance Verification
Mfg.
Model
Description
Specifications*
Fluke
5700A
Calibrator
±5ppm basic uncertainty.
DC Voltage:
190mV: ±11ppm
1.9V: ±7ppm
19V: ±5ppm
190V: ±7ppm
1000V: ±9ppm
AC Voltage, 10Hz-1MHz
(40Hz-20kHz specifications):
190mV: ±150ppm
1.9V: ±78ppm
19V: ±78ppm
190V: ±85ppm
750V: ±85ppm (50Hz-1kHz)
DC current:
190µA: ±103ppm
1.9mA: ±55ppm
19mA: ±55ppm
190mA: ±65ppm
1.9A: ±96ppm
AC Current, 40Hz-10kHz
(40Hz-1kHz specifications):
190µA: ±245ppm
1.9mA: ±160ppm
19mA: ±160ppm
190mA: ±170ppm
1.9A: ±670ppm
Resistance:
19
Ω
: ±26ppm
190
Ω
: ±17ppm
1.9k
Ω
: ±12ppm
19k
Ω
: ±11ppm
190k
Ω
: ±13ppm
1.9M
Ω
: ±19ppm
19M
Ω
: ±47ppm
100M
Ω
: ±120ppm
Fluke
5725A
Amplifier
AC Voltage, 1kHz-10kHz:
750V: ±85ppm
Fluke
5700A-03
Wideband AC option
190mV ± 0.22%, 1.9V ± 0.3% @ 2MHz
Fluke
5440A-7002
Low-thermal cable set
Keithley
CA-18-1
Low-capacitance cable
Low-capacitance dual banana to dual banana shielded cable (for
ACV), 1.2m (4 ft.) in length.
Keithley
R-289-1G
1G
Ω
resistor
NOTE: Resistor should be characterized to within ±1,000ppm and
mounted in shielded test box (see procedure).
Metal component box (for 1G
Ω
resistor)
Banana plugs (2) for test box
One insulated, one non-insulated.
Keithley
3940
Multifunction Synthesizer
1Hz-15MHz, ±5ppm
General
Radio
1433-T
Precision Decade Resistance Box
10-400
Ω
, ±0.02%
—
—
Megaohmmeter
1G
Ω
, ±0.5%
* 90-day calibrator specifications shown include total absolute uncertainty at specified output.
Содержание 2002
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