Input D Lf-Hf Gain - Fluke ScopeMeter 190 II Series Service Manual

Fluke 190-062, -102, -104, -202, -204, -502, -504
Service Manual

Input D LF-HF Gain

To do the Input D LF-HF Gain calibration:
1. Press
2. Connect Ch. D of the Test Tool to the 5502A as shown in Figure 5-6.
3. Set the 5502A SCOPE output to source the signal required for the first
calibration point in Table 5-4 (CL 0675, Pos D Fast).
4. Set the 5502A to operate (OPR) or standby (STBY) as indicated.
5. Press
6. Wait until the display shows calibration status
7. Press
calibration point signal, and start the calibration.
Continue through all calibration points of Table 5-4.
8. When you are finished, set the 5502A to Standby.
9. Continue at the Input AB Position section.
B
A
4 CHANNELS
5-18
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F2
to select the first calibration step in Table 5-4.
F3
to start the calibration.
F2
to select the next calibration step, set the 5502A to the next
PM9585 - 50 OHM
For 190-502 and -504 USE 50 OHM
use only TRM50!
TERMINATION
C D
NORMAL
FLUKE 5502A CALIBRATOR
Figure 5-6. 5502A SCOPE Output to Test Tool Input D
.
:READY
PM9091
SCOPE
Perf-Ver-G2.eps