Chapter 14:
Test/Alignment Procedures - Video
1. Select SDI as the video input source. Verify both SDI inputs on the output
monitor.
2. Select the SHALLOW RAMP test pattern.
3. Enable EDH Detection in the Video Setup menu. Select the EDH Error Count
option in the Video Setup menu, and turn the control knob to reset the count to
zero.
4. Connect the cable clone box between the unit’s SDI In and the SDI source. Select
300M and run the EDH test for 2 minutes. (Press RESET on the WFM601 to
start the timer). The EDH light on the unit will flash if errors are detected.
Timing and General
1. Cycle through all input video sources, and observe composite, S-Video, analog
component and SDI outputs on appropriate waveform monitors to ensure they are
within spec.
2. Select the Horizontal option in the Timing Setup menu. Use the control knob to
adjust this option to line up the output sync falling edge with the black reference
sync edge.
3. Select the Subcarrier option in the Timing Setup menu. Use the control knob to
adjust this option to line up the output burst with the black reference burst.
DV Module Check
1. Install the DV I/O Module, as detailed in Appendix C, “Installation of Hardware
Options.” Be sure to install the cable between the DV I/O Module and connector
NHE1.
2. Connector a DV Camcorder or a DV deck to DV I/O on the back of the unit.
3. Play and record a clip to check that DV video and audio are working.
Calibration: PAL
Before starting, ensure that a valid PAL reference is connected to Genlock In of the
unit, and that the unit is in 625-line mode (select Line Standard from the System
Config menu, and switch if necessary). Also ensure that VITS/Blanking (under One-
Time Video Setup in the System Config menu) is set to Narrow for both fields.
Component Output Level
1. Select EBU BARS as the test pattern and activate the unit’s Test Signal
Generator.
2. Adjust ARV2 for 1.00Vpp on CAV Y OUT (or 714mV white-to-blanking).
3. Disconnect reference from Genlock In, or change to an NTSC reference signal.
4. From the menus, select Line Standard from the System Config menu, and switch
to the 525-line standard.
5. Select FULL FIELD BARS as the test pattern
6. Adjust BRV1 (B-Y) and BRV2 (R-Y) for 700mVpp on B-Y OUT and R-Y OUT
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