Equipment For Calibration; Adjustment Process - Fluke 8845A Calibration Manual

7. Reassemble the Meter.
Rear Terminals

Equipment for Calibration

The required equipment for calibration is that same the equipment listed in Table 3-1.

Adjustment Process

The adjustment steps differ slightly between the 8845A and 8846A. In both cases, they
are divided into four areas: open adjust, zero adjust, rear panel zero adjust, and gain
adjust.
Table 3-18 lists the step numbers, the description of the adjustment, the measurement
adjustment type (open, zero, or gain adjust), the Meter value/range being adjusted, the
amplitude of the adjustment signal, and if required the frequency of the adjustment
signal.
Rear 8845A/8846A
Trig
LAN Port
IQ
W2
Location of Calibration
Jumper
Figure 3-9. Calibration Jumper Location
Performance Test and Calibration
Main Input Module
W1
Transformer
Adjustment (Calibration)
caw028.eps
3
3-27