Tektronix PHASER 380, Service Manual

Page: 315 / 346

Service Manual 9-35
Checks and Adjustments
9
8.
Scroll to the menu item Set Scan Value. Use the arrow buttons to
increment or decrement the displayed value until it matches the value
you selected.
9.
Print another print to verify the adjustment is correct.
10.
Exit the menus
When you exit the calibration menu, the new scan shift value is stored in
NVRAM located on the power control board.
Figure 9-20 Examining a test print for vertical interleave shift (scan)
SCAN SHIFT CALIBRATION IMAGE
See service manual for calibration instructions.
Current scan shift offset: 35
15
25
35
45
55
15
25
35
45
55
15
25
35
45
55
Scan value for this print
9661-118
Correct scan value