Anritsu Site Master S331D Manual do Utilizador descarregar pdf (Página 99)

1) 255 (FFh) Operation Complete Byte

224 (E0h) Parameter Error

238 (EEh) Time-out Error

Set Spectrum Analyzer Resolution Bandwidth – Control Byte #141 (8Dh)

NOTE: This command is new to the Site Master S33xD models. Use it instead of Control Byte #106 to

access the RBW.

Description: Sets the resolution BW frequency for the Spectrum Analyzer.

Bytes to Follow: 4 bytes

1) Resolution Bandwidth (frequency in Hz) (highest byte)

2) Resolution Bandwidth (frequency in Hz)

3) Resolution Bandwidth (frequency in Hz)

4) Resolution Bandwidth (frequency in Hz) (lowest byte)

Site Master Returns: 1 byte

1) 255 (FFh) Operation Complete Byte

224 (E0h) Parameter Error: Invalid RBW

238 (EEh) Time Out Error

Set Spectrum Analyzer Video Bandwidth – Control Byte #142 (8Eh)

NOTE: This command is new to the Site Master S33xD models. Use it instead of Control Byte #107 to

access the VBW.

Description: Sets the video BW frequency for the Spectrum Analyzer.

Bytes to Follow: 4 bytes

1) Video Bandwidth (frequency in Hz) (highest byte)

2) Video Bandwidth (frequency in Hz)

3) Video Bandwidth (frequency in Hz)

4) Video Bandwidth (frequency in Hz) (lowest byte)

Site Master Returns: 1 byte

1) 255 (FFh) Operation Complete Byte

224 (E0h) Parameter Error: Invalid VBW

238 (EEh) Time Out Error

Set Spectrum Analyzer Attenuation – Control Byte #143 (8Fh)

NOTE: This command is new to the Site Master S33xD models. Use it instead of Control Byte #111 to

access the Attenuation.

Description: Sets the attenuation of the Spectrum Analyzer. Send a value of 255 (FFh) to enable dynamic attenuation.

Site Master PM 93

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Anritsu Site Master S331D Manual do Utilizador Página 99