Fluke ScopeMeter 190 II Series Service Manual page 115

Fluke 190-062, -102, -104, -202, -204, -502, -504
Service Manual
6. Wait until the display shows calibration status
7. Press
calibration point signal, and start the calibration.
Continue through all calibration points of Table 5-9 and Table 5-10.
8. When you are finished, set the 5502A to Standby.
9. Continue at the Input B LF-HF Gain section.
Cal step
CL 0654
CL 0480
CL 0481
Table 5-10. Input A LF-HF Gain Calibration Points (Extra steps for 190-104/204, V10.4x firmware *)
Cal step
CL 0460
CL 0461
* Four channel instruments (190-104/204) with firmware V10.4x require the extra steps CL 460 and CL 461. Installed
firmware version can be checked via key sequence: USER key, F3 – VERSION & CAL, Software Version ...
5-30
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F2
to select the next calibration step, set the 5502A to the next
Table 5-9. Input A LF-HF Gain Calibration Points
UUT input signal
0.5 Vpp square wave, 1 kHz
0.62 Vpp sine wave, 50 kHz
0.62 Vpp sine wave
Fluke 190-202/204: 221 MHz
Fluke 190-102: 151 MHz
Fluke 190-104: 121 MHz
Fluke 190-062: 81 MHz
UUT input signal
124 mVpp sine wave, 50 kHz
124 mVpp sine wave
Fluke 190-204: 221 MHz
Fluke 190-104: 121 MHz
.
:READY
5502A Setting
SCOPE edge, 0.5 Vpp, 1 kHz
SCOPE levsine, 0.62 Vpp, 50 kHz
SCOPE levsine, 0.62 Vpp,
221 MHz
151 MHz
121 MHz
81 MHz
5502A Setting
SCOPE levsine, 124 mVpp, 50 kHz
SCOPE levsine, 124 mVpp,
221 MHz
121 MHz