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3) Ref Level
4) Ref Level (lowest byte)
5) dB/div (highest byte)
6) dB/div
7) dB/div
8) dB/div (lowest byte)
Site Master Returns: 1 byte
1) 255 (FFh) Operation Complete Byte
224 (E0h) Parameter Error: Invalid scale
238 (EEh) Time Out Error
Notes:
Ref Level is sent as the (Ref Level * 1000) + 270,000 (0 dBm = 270,000, 20 dBm = 290000, -120 dBm = 150,000)
Scale should be sent as (dBm * 1000) (e.g., -12.34 dBm = -12340)
Set Spectrum Analyzer Marker – Control Byte #102 (66h)
Description: Sets an individual Spectrum Analyzer marker.
Bytes to Follow: 5 bytes
1) Marker Number (01h = marker 1, 02h = marker 2, 03h = marker 3, 04h = marker 4, 05h = marker 5, 06h
= marker 6)
2) Marker Line On/Off (01h = On, 00h = Off)
3) Marker Delta Status On/Off (01h = On, 00h = Off)
4) Marker Value (higher byte)
5) Marker Value (lower byte)
Site Master Returns: 1 byte
1) 255 (FFh) Operation Complete Byte
224 (E0h) Parameter Error: Invalid marker number, status or position
238 (EEh) Time Out Error
Note: Marker Value is between 0 and 400, inclusive: Point = (400 * (marker freq - start freq)) / span
Set Spectrum Analyzer Single Limit – Control Byte #103 (67h)
Description: Sets the position and On/Off Status of the Limit Line.
Bytes to Follow: 6 bytes
1) Limit Number (1 for Site Master)
2) Limit Line On/Off (01h = On, 00h = Off)
3) Beep at Limit On/Off (01h = On, 00h = Off)
4) Limit Value (highest byte)
5) Limit Value
6) Limit Value
7) Limit Value (lowest byte)
Site Master Returns: 1 byte
1) 255 (FFh) Operation Complete Byte
224 (E0h) Parameter Error: Invalid limit number, status or value
238 (EEh) Time Out Error
Note: Limit Value is sent as the (Limit Value * 1000) + 270,000 (0 dBm=270,000, 20 dBm=290000, -120 dBm=150,000)
84 Site Master PM