Fluke ScopeMeter 190 II Series - Page 256

Fluke 190-062, -102, -104, -202, -204, -502, -504
Service Manual

Table 5-15. Input D LF-HF Gain Calibration Points
Cal step UUT input signal 5502A Setting
&/ 9SSVTXDUHZDYHN+] 6&23(HGJH9SSN+]
&/ 9SSVLQHZDYHN+] 6&23(OHYVLQH9SSN+]
&/ 9SSVLQHZDYH
)OXNH 0+]
)OXNH 0+]
6&23(OHYVLQH9SS
0+]
0+]
Table 5-16. Input D LF-HF Gain Calibration Points (Extra steps for 190-104/204, V10.4x firmware *)
Cal step UUT input signal 5502A Setting
&/ P9SSVLQHZDYHN+] 6&23(OHYVLQHP9SSN+]
&/ P9SSVLQHZDYH
)OXNH 0+]
)OXNH 0+]
6&23(OHYVLQHP9SS
0+]
0+]
* Four channel instruments (190-104/204) with firmware V10.4x require the extra steps CL 466 and CL 467. Installed
fir
mware version can be checked via key sequence: USER key, F3 – VERSION & CAL, Software Version: …
Input ABCD (AB) LF-HF Gain
Note
The adjustment steps for channel C and D are only for the models
190-104 and 190-204.
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F2
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NORMAL SCOPE
FLUKE 5502A CALIBRATOR
CONNECT TO CHANNEL A, B, C, D IN PARALLEL
50 OHM TERMINATIONNO
ADC
B
PM9093
PM9092
AB
METER
P
M
9
0
9
3
PM9092
PM9091
2 CHANN. + METER
4 CHANNELS
3HUI9HU&HSV
Figure 5-15. Test Tool Input ABCD to 5502A SCOPE Output
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