Tektronix MTX100A Service Manual page 91

SMPTE310M/ASI/SPI
Interface (Option 07 Only)
MTX100A MPEG Recorder & Player Service Manual
24. Disconnect all the cables from the MTX100 Option 05, D-VHS digital
recorder, and video monitor.
This test verifies that transport stream data is correctly output from and is
recorded through the SMPTE310M/ASI/SPI interface on the MTX100A
Option 07.
Equipment q p Oscilloscope
required i d
MPEG analyzer
75 Ω precision termination
75 Ω BNC cable
75 Ω signal adapter
Test Streams CD-ROM
test40.TRP file
NOTE. Before you begin the following procedures, create a holder named 8VSB
on the D: drive of the MTX100A Option 07 and copy the 8VSB_test.TRP file
from the Test Streams CD-ROM to the folder.
Checking the Output Signal.
1. Use the 75 Ω BNC cable and the 75 Ω signal adapter to connect the
SMPTE310M/ASI Output connector on the MTX100A Option 07 to the
oscilloscope CH1 input. See Figure 3-19 on page 3-40.
Performance Verification
3-39