Fluke 5790B Service Manual page 59

Ac measurement standard
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792A Power Rack
CHARGE
LOW B AT
OPER AT E
792A P OWER PAC K
P OWER SUPP LY
OUTPUT
792A Transfer
Standard
8508A
Reference
Multimeter
HI
Coaxial Tee Only
(No cable between
792A and 5790B)
1000 V Range
Resistor
Use above 220 V only
Input
50 Ω Coaxial Cable
Output HI
Output LO
LO
GUARD
GROUND
Figure 3-8. AC Calibration Test Setup
Calibration Adjustment and Verification
5790B UUT
EX GUARD
Input 1
INPUT 1
GUARD
Use Heavy Braid
VOLTAGE MODE
CURRENT MODE
HI
5725A STANDBY
FAULT
LO
OVERLOAD
CABLE OFF
5700A Calibrator with 5725A
INT SENSE
INT GUARD
Strap from GUARD to GROUND
3
Calibration
POWER
elu030.eps
3-21

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