Performance Verification
SPG600 & SPG300 Sync Pulse Generators Service Manual 4-9
Black Burst Output
This test verifies the blanking level, burst amplitude, and sync amplitude of black
burst signals. The following equipment is required for the test:
Video measurement set
75 Ω feed-through termination
75 Ω coaxial terminator
75 Ω BNC cable
Perform the following procedure to verify the blanking level, burst amplitude, and
sync amplitude of black burst signals.
1. Use the 75
Ω BNC cable to connect the CH 1 connector on the sync pulse
generator to the CHAN A connector on the video measurement set.
See Figure 4-3.
2. Use the 75
Ω coaxial terminator to terminate the other loop through to the
CHAN A connector on the video measurement set. See Figure 4-3.
Figure 4-3: Equipment connection for verifying the blanking level
3. Recall the Factory Default preset as follows:
a. Press the SYSTEM button to display the System menu.
b. Press the ENTER button to display the Preset submenu.
c. Press the left (
W) or right (X) arrow button to select Factory Default.
d. Press the ENTER button to recall the factory default settings.
SPG600 rear panel
75
Ω coaxial terminator
75
Ω BNC cable
Video measurement set
rear panel (VM700T Option 01/11/1S/40)
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