Backhaul Analyzer Measurement Guide : E1 Analyzer (Option 52 or 55) : BERT Measurement Setup Procedure
 
BERT Measurement Setup Procedure
1. Press the Configuration main menu key.
2. Use the Up/Down arrow keys or the rotary knob to highlight Line Code and press the HDB3 or the AMI coding submenu key.
3. Use the Up/Down arrow keys or the rotary knob to highlight Tx Clock and select Internal, Recovered, or External.
4. Use the Up/Down arrow keys or the rotary knob to highlight Input Connector. Select from RJ48 120 ohms, RJ48 75 ohms, or BNC 75 ohms (Option 52 only).
5. Use the Up/Down arrow keys or the rotary knob to highlight Rx Input. Select from Terminate, Monitor, or Bridge. For in-service testing, select Bridge or Monitor.
6. Use the Up/Down arrow keys or the rotary knob to highlight Framing. Select PCM30, PCM30CRC, PCM31, or PCM31CRC.
7. Use the Up/Down arrow keys or the rotary knob to highlight Payload Type. Select 2.048 Mb, Nx64kb, 64kb, 16kb, or 8kb.
8. Use the Up/Down arrow keys or the rotary knob to highlight Payload Channel. Selections depend upon the payload type and are only available with Nx64kb, 64kb, 16kb, or 8kb.
9. Press Edit Channel and select the channel from the list using the Up/Down channel or the rotary knob. Press Select Channel and Enter to select the channel number from the list.
10. Use the Up/Down arrow keys or the rotary knob to highlight Other Channels. Selections depend upon the payload type and are only available with Nx64kb, 64kb, 16kb, or 8kb. Select All Ones or Idle.
11. Press the Pattern main menu key to activate the pattern menu.
12. Use the Up/Down arrow keys or the rotary knob to highlight the appropriate pattern, and then press Enter.