Fluke 199B Service Manual
Download Service manual of Fluke 192B Accessory, Measuring Instruments for Free or View it Online on All-Guides.com. This version of Fluke 192B Manual compatible with such list of devices, as: 192C, 196C, 199B, 199C, 225C
Brand: Fluke
Category: Accessory , Measuring Instruments , Multimeter , Test Equipment
Type: Service manual
Model: Fluke 192B , Fluke 192C , Fluke 196B , Fluke 196C , Fluke 199B , Fluke 199C , Fluke 225C , Fluke 215C
Pages: 86 (2.27 Mb)
Fluke 19xB-19xC-2x5C
Service Manual
5-6
5.4 Contrast Calibration Adjustment
After entering the calibration mode the display shows:
WarmingUp (CL 0200):IDLE (valid)
Do not press
now! If you did, turn the test tool off and on, and enter the
calibration mode again.
Proceed as follows to adjust the maximum display darkness (CL 0100), the default
contrast (CL 0110) , and the maximum display brightness (CL 0120).
1. Press three times to select maximum darkness calibration Contrast (CL 0100):
2. Press CALIBRATE . The display will show a dark test pattern, see Figure 5-2
3. Using
adjust the display to the maximum darkness at which the test pattern
is only just visible.
4. Press to return to the softkey menu.
5.
Press to select default contrast calibration Contrast (CL 0110):
6. Press CALIBRATE. The display shows the test pattern at default contrast.
7. Using
set the display to optimal (becomes default) contrast.
8. Press to return to the softkey menu.
9.
Press to select maximum brightness calibration Contrast (CL 0120):
10. Press CALIBRATE. The display shows a bright test pattern.
11. Using
adjust the display to the maximum brightness, at which the test pattern
is only just visible.
12. Press
to return to the softkey menu.
13. Now you can either
• Exit, if only the Contrast had to be adjusted. Continue at Section 5.7.
or
• Do the complete calibration. Press
to select the next step (WarmingUp),
and continue at Section 5.5.
Figure 5-2. Display Test Pattern