TB 9-4931-537-35
Table 1. Cross-Check Limits - Continued
Calibrator,
John
Fluke,
Model
5700A/(
)
Team:
SN:_______________
_______________________________________
Amplifier,
John
Fluke,
Model
5725A/(
)
Team
Chief
Name:
SN:_______________
_______________________________________
Multimeter,
Hewlett
Packard,
Model
3458A/(
)
Signature:
SN:_______________
Calibrator
Limits (V)
Output
Min
Max
Error Limits ()
Calibrator Error Indications
100 kΩ
0.0021%
21 ppm
4
10 MΩ
0.0079%
79 ppm
Initials of performing technician:
Date of cross-check:
1Omit check if 5725A/(
) is not being cross-checked.
2Set 5700A OUTPUT
to STANDBY. Move connection at 5700A OUTPUT HI and LO terminals to 5725A CURRENT
OUTPUT HI and LO terminals. Set calibrator's BOOST pushbutton to on (illuminated) for a 5725A/( ) amplified 1 A
output.
3Set 5700A OUTPUT to STANDBY at completion of check. Move connection at 5725A CURRENT OUTPUT HI and LO
terminals to 5700A OUTPUT HI and LO terminals.
4Set multimeter OCOMP to OFF by pressing: Offset Comp Ω , 0, and Enter pushbuttons.