OPERATION
Page 16
TM-7200/TM-6200 High Resolution Digital CCD Camera
3.1.5 (c) Continuous Sync Output Option (OP51) )
When async reset is applied, video sync is also reset asynchronously. This phenomenon causes video
picture rolling or bouncing on the monitor. With this option, a continuous output (no more bouncing or
rolling pictures) will be achieved at async reset.
FIGURE 8.
Continuous Sync Output
3.1.6 Timing
3.1.6 (a) Digital Video
Differential line-driven, 10-bit parallel signal with EIA-422 format. 100
Ω
output termination
impedance. Output from 31-pin connector. Mating connector: Airborne MP211-031-113-4300. Please
consult digital cable information, e.g., 50-13-1-01, 30DG-02 (8-bit) or 30DG-02-10 (10-bit), 2m cable.
3.1.6 (b) Line Data Valid
This is differential line-driven signal with EIA-422 format. It is active high (+ side is higher than - side)
during the transfer of each line of data, producting horizontal line readout.
FIGURE 9.
Line Data Valid
ASYNC RESET
ASYNC VIDEO OUTPUT
CONTINUOUS OUTPUT
A
A
A
B
B
B
B
STANDARD
A: PREVIOUSLY GRABBED IMAGE B: NEW CAPTURED IMAGE
63.5
µ
Sec.
2
µ
Sec.
HD
LDV