Tektronix ECO422D, Instruction Manual, Page: 77 / 128

Performance Verification
ECO422D SD/HD Changeover Unit Instruction Manual
5- 5
STEP OUTGOING INCOMING
MAXIMUM
TOLERANCE
MINIMUM
TOLERANCE OPERATION
11
7
NTSC Serial Digital Composite
Switch -- Backup switch at 2 dB down switch at 5 dB down
13
7
Serial Digital Audio Switch -- Primary switch at 2 dB down switch at 4 dB down
14
7
Serial Digital Audio Switch -- Backup switch at 2 dB down switch at 4 dB down
16
7
Serial Digital 1.485 Gb/s Switch --
Primary switch at 2 dB down switch at 5 dB down
17
7
Serial Digital 1.485 Gb/s Switch --
Backup switch at 2 dB down switch at 5 dB down
Channel 7: (swap S7 for S1)
2 NTSC Black Burst Switch -- Primary switch at 2 dB down switch at 4 dB down
4 NTSC Black Burst Switch -- Backup switch at 2 dB down switch at 4 dB down
3 PAL Black Burst Switch -- Primary switch at 2 dB down switch at 4 dB down
5 PAL Black Burst Switch -- Backup switch at 2 dB down switch at 4 dB down
7 Serial Digital 270 Mb/s Switch --
Primary switch at 2 dB down switch at 5 dB down
8 Serial Digital 270 Mb/s Switch --
Backup switch at 2 dB down switch at 5 dB down
10 NTSC Serial Digital Composite
Switch -- Primary switch at 2 dB down switch at 5 dB down
11 NTSC Serial Digital Composite
Switch -- Backup switch at 2 dB down switch at 5 dB down
13 Serial Digital Audio Switch -- Primary switch at 2 dB down switch at 4 dB down
14 Serial Digital Audio Switch -- Backup switch at 2 dB down switch at 4 dB down
Channel 8: (swap S8 for S1)
2 NTSC Black Burst Switch -- Primary switch at 2 dB down switch at 4 dB down
4 NTSC Black Burst Switch -- Backup switch at 2 dB down switch at 4 dB down
3 PAL Black Burst Switch -- Primary switch at 2 dB down switch at 4 dB down
5 PAL Black Burst Switch -- Backup switch at 2 dB down switch at 4 dB down
7 Serial Digital 270 Mb/s Switch --
Primary switch at 2 dB down switch at 5 dB down
8 Serial Digital 270 Mb/s Switch --
Backup switch at 2 dB down switch at 5 dB down
10 NTSC Serial Digital Composite
Switch -- Primary switch at 2 dB down switch at 5 dB down
11 NTSC Serial Digital Composite
Switch -- Backup switch at 2 dB down switch at 5 dB down
13 Serial Digital Audio Switch -- Primary switch at 2 dB down switch at 4 dB down
14 Serial Digital Audio Switch -- Backup switch at 2 dB down switch at 4 dB down