Figure 6-9. Typical Performance Test Setup Diagram

T.O. 31W2-2GSC24-2

TM 11-5805-688-14-1

NAVELEX 0967-LP-545-3010

NOTE

At very low multiplexer output rates (Ro),

6. For the voice channel, involving a pair of VE

the time for initial frame synchronization by

and VD cards, to be tested (figure 6-9), connect audio

the demultiplexer may approach 6 minutes.

oscillator output to multiplexer channel D (data) input

Also, it may be necessary to momentarily

connector on the connector panel.

Connect the

press the DISPLAY RESET switch to

voltmeter input to the channel's demultiplexer D (data)

extinguish the LOSS OF FRAME B indicator

output.

following initial frame acquisition by the

demultiplexer.

6-38