Tektronix Webcam 070-8030-01 User Manual
Adjustment Procedures
1780R-Series Service Manual
5–11
Table 5–2: 1780R-Series Adjustments for Calibration Procedure (Cont.)
Step #
Diag #
Circuit
Number
Number
A #
Adjustment Name
42
RGB/YRGB Staircase Offset
A5
R194
19
43
(WFM) Line Select Focus
A16
R350
42
43
(Vector) Line Select Focus
A3
R384
41
44
Probe Comp
A6
C493
3
45
(Probe) Calibrator Amplitude
A6
R795
3
46
Probe Gain
A2
R1107
3
46
(Probe) 10X Gain
A6
R295
3
47
Probe Resp
A2
C1222
3
47
X10 Probe Resp
A6
C394
3
––––
Pix Monitor Contrast
A4
R380*
36
––––
Current Limit Adj
A1
R466**
43
––––
Touch Panel Sensitivity
A9
R292**
24
*
Leave these adjustments centered.
**
See Maintenance section.