Press this submenu key to automatically select a Framing Mode and Pattern to match the connected signal. For additional explanation of the use of this key, refer to
Test Mode: AUTO.
Select either AMI or B8ZS line code format. For additional information, refer to
Line Code: B8ZS or AMI .
Press this submenu key for B8ZS.
Press this submenu key for AMI.
Press this submenu key to use an internal clock, for testing toward the equipment at the local site.
Press this submenu key when you want the transmit clock to use the frequency that is recovered from the received signal.
Press this submenu key to use an external reference clock.
Press one of these submenu keys depending upon whether you are testing toward local equipment or toward the far end of a circuit. For additional information, refer to
Tx LBO (Transmit Line Build Out): 0 dB, – 7.5 dB, or – 15 dB.