TB 9-6625-133-40
Table 2. Minimum Specifications of Equipment Required Continued.
Manufacturer and model
Common name
Minimum use specifications
(part number)
AC MEASUREMENT
Range:
1, 10 and 100 V ac
STD
Accuracy: 20 Hz 77 ppm
55 Hz 70 ppm
(MEASUREMENT
1 kHz 64 ppm
STANDARD)
3 kHz 111 ppm
10 kHz 75 ppm
(Continued)
30 kHz 110 ppm
60 kHz 410 ppm
100 kHz 410 ppm
Range:
1 and 10 V ac
Accuracy: 500 kHz 260 ppm
1 MHz 900 ppm
Range:
19 V ac
Accuracy: 61 ppm @ 1 kHz
Range:
500 V ac
Accuracy: 55 Hz 94 ppm
1 kHz 128 ppm
3 kHz 128 ppm
10 kHz 128 ppm
30 kHz 128 ppm
Range:
1000 V ac
Accuracy: 1 kHz 118 ppm
30 kHz 123 ppm
CALIBRATOR
Function: DCV
Fluke, Model 5720A (5720A) (p/o
Range:
10 V to 1000 V
MIS-35947); w/ amplifier, Fluke
Accuracy: See TRANSFER STANDARD
5725A/AR (5725A/AR)
and DC VOLTAGE DIVIDER
Function: ACV
Range:
10 mV to 1000 V
Frequency: 20 Hz to 1 MHz
Accuracy: See AC MEASUREMENT
STANDARD
Function: DCI
Range:
100 uA
Accuracy: 669 ppm
Range:
1 mA to 10 A
Function: ACI
Range:
10 uA
Accuracy: 1352 ppm
Range:
100 uA to 10 A
Accuracy: See CURRENT SHUNTS and
AC MEASUREMENT STANDARD
5