12) CRC (lower byte)
T1:
13)Errored Seconds (highest byte)
14)Errored Seconds
15)Errored Seconds
16)Errored Seconds (lowest byte)
E1:
13)E Bits (higher byte)
14)E Bits (lower byte)
15)Errored Seconds (highest byte)
16)Errored Seconds
17)Errored Seconds
18)Errored Seconds (lowest byte)
or
1)238 (EEh) Time Out Error
Set T1/E1 Line Coding Options – Control Word (A00Dh) | (Option 50 only) |
Description: Sets the line coding options of T1/E1 measurement mode.
Bytes to Follow: 1 byte
1)Line Coding
00h: B8ZS (for T1 only)
01h: AMI
02h: HDB3 (for E1 only)
Site Master Returns: 1 byte
1)255 (FFh) Operation Complete Byte
224 (E0h) Parameter Error: Invalid line coding option
238 (EEh) Time Out Error
Set E1 Impedance Options – Control Word (A00Eh) | (Option 50 only) |
Description: Sets the impedance for the E1 mode. Note that impedance is set separately for BERT and Vpp measurements.
Bytes to Follow: 2 bytes
1)E1 Measurement (00h: BERT, 01h: Vpp)
2)Impedance
00h: 75
01h: 120
Site Master Returns: 1 byte
1)255 (FFh) Operation Complete Byte
224 (E0h) Parameter Error: Invalid impedance setting
238 (EEh) Time Out Error
Read T1/E1 Volts | (Option 50 only) |
Description: Initiates the Vpp measurement on the T1 board and returns the result.
Vpp value is sent as (Vpp 10).
100 | Site Master PM |