Bank C-1: Timing Mode Procedure
Use the following steps to set the timing mode:
1. Select Bank C, and rotate
Function Select
to position 1.
2. Select the desired timing mode according to the following table.
•
Toggle
Mode Select
up
to advance up the list.
•
Toggle
Mode Select
down
to descend down the list.
Bank SW1 Function Select SW2 Mode Select Heads-Up Display Label Default
C
1
+ Frame Sync *
Frame Delay *
Line Sync
- Line Delay
TIME MODE FS
FD
LS
LD
LS
(FS on S
models)
* Indicates ADC-8032A-S only
Bank C-2: H Delay
Use the following steps to adjust the output’s H Delay:
1. Select Bank C, and rotate
Function Select
to position 2.
2. Increase or decrease the H Delay as required:
•
Toggle
Mode Select
up
to increase H Delay by half a pixel (one 27MHz-
clock period) with each toggle.
•
Hold
Mode Select
up
to increase H Delay continuously.
•
Toggle
Mode Select
down
to decrease H Delay by half a pixel (one
27MHz-clock period) with each toggle.
•
Hold
Mode Select
down
to decrease H Delay continuously.
Bank SW1 Function Select SW2 Mode Select Heads-Up Display Label Default
C
2
+ Increase
- Decrease
H DELAY (#)
0
Please note the following important points regarding H Delay:
•
If you cross over the maximum H
Delay, the value returns to 0 (zero) and the V
Delay value increments by 1.
•
Crossing the minimum delay returns the H Delay
value to 1715 (NTSC) or 1725
(PAL) and decrements the V Delay
value by 1.
•
Sub-pixel timing adjustments can be made using the
RV1
Fine Phase Adjust
potentiometer on the front edge of the card. Turning the pot clockwise increases
delay, whereas turning it counter-clockwise decreases the delay. The range is
approximately 45 ns, which is slightly longer than the step size of the H Delay
function.
4-16
•
Using Banks
ADC-8032A User Manual (Iss. 04)