Anritsu Site Master S331D - Power Meter Relative Mode On;Off - Control Byte #41 (29 H) (Option 29 Only); Power Meter Offset Mode On;Off - Control Byte #42 (2 Ah) (Option 29 Only); Power Meter Zero Mode On;Off - Control Byte #43 (2 Bh) (Option 29 Only); Power Meter RMS Averaging On;Off - Control Byte #44 (2 Ch) (Option 29 Only)

Power Meter Relative Mode On/Off – Control Byte #41 (29h) (Option 29 only)
Description: Enable or disable Power Meter Relative Mode.
Bytes to Follow: 1 byte
1) Relative Mode State
00h = Off
01h = On w/ trigger (use the current power level as a reference power level)
Site Master Returns: 1 byte
1) 255 (FFh) Operation Complete Byte
224 (E0h) Parameter Error: Invalid parameter
238 (EEh) Time-out Error
Power Meter Offset Mode On/Off – Control Byte #42 (2Ah) (Option 29 only)
Description: Enable or disable Power Meter Offset Mode.
Bytes to Follow: 5 bytes
1) On/Off (01h = On, 00h = Off)
2 - 5) Offset Power level in dB (Multiplied by 1000)
Site Master Returns: 1 byte
1) 255 (FFh) Operation Complete Byte
224 (E0h) Parameter Error: Invalid parameter
238 (EEh) Time-out Error
Note:If you turn the Offset mode off, you must still send the other bytes. Bytes2-5will be ignored.
Power Meter Zero Mode On/Off – Control Byte #43 (2Bh) (Option 29 only)
Description: Enable or disable Power Meter Zeroing Mode.
Bytes to Follow: 1 byte
1) Zero Mode Status
00h = Off
01h = On with trigger (current power level is referenced as -80 dBm)
Site Master Returns: 1 byte
1) 255 (FFh) Operation Complete Byte
224 (E0h) Parameter Error: Invalid status
238 (EEh) Time-out Error
Power Meter RMS Averaging On/Off – Control Byte #44 (2Ch) (Option 29 only)
Description: Set Power Meter RMS Averaging. Enabling to one of three different levels, or off.
Bytes to Follow: 1 byte
1) RMS Averaging State
00h = Off
01h = On (Low) with trigger (current power level is referenced as -80 dBm)
02h = On (Medium)
03h = On (High)
Site Master Returns: 1 byte
Site Master PM 73