00h: Off

01h: On

Site Master Returns: 1 byte

1)255 (FFh) Operation Complete Byte

224 (E0h) Parameter Error: Invalid status or not enough memory 238 (EEh) Time Out Error

Read T1/E1 dBdsx - Control Word (A016h)

(Option 50 only)

Description: Initiates a voltage measurement on the T1 board and returns the result in dBdsx. The resolution is 0.1 dB and is offset by 350 so that only positive values are returned. For example, –5.0 dB will be reported as 300. Results less than –20 dB are not accurate to 0.1 dB and should be divided by 10.

Bytes to Follow: 2 bytes

1)dBdsx (higher byte)

2)dBdsx (lower byte)

Site Master Returns: 1 byte

1)Status Byte

255 (FFh) Operation Complete Byte

238 (EEh) Time-out Error

Read T1/E1 Frequency - Control Word (A017h)

(Option 50 only)

Description: Reports the last T1/E1 frequency measurement result in Hz if available. The DSP CPLD U80 must be version 7 or higher and the T1/E1 board version number must be 1 or higher for this measurement. The Site Master must be configured for a BER measurement and a BER measurement must be running before this command is executed. The firmware must version V1.88 or higher.

Bytes to Follow: 0 bytes

Site Master Returns: 4 bytes

1)Frequency (highest byte)

2)Frequency

3)Frequency

4)Frequency (lowest byte)

Read T1/E1 Frequency Cal - Control Word (A018h)

(Option 50 only)

Description: Reports the current T1/E1 frequency calibration setting. The value is in Hz offset from 0 by 100, with a range of 0 to 200 Hz (equivalent to ￿ 100 Hz).

Bytes to Follow: 0 bytes

Site Master Returns: 1 byte

1)Frequency calibration setting in Hz.

Set T1/E1 Frequency Cal - Control Word (A019h)

(Option 50 only)

Description: Sets the T1/E1 frequency calibration value. The value is in Hz offset from 0 by 100, with a range of 0 to 200 Hz (equivalent to ￿ 100 Hz).

Bytes to Follow: 1 byte

1)Frequency Calibration Setting in Hz

102

Site Master PM

Page 108
Image 108
Anritsu S331D Read T1/E1 dBdsx Control Word A016h Option 50 only, Read T1/E1 Frequency Control Word A017h Option 50 only