3.0 GHz Spectrum Analyzer GSP830 User Manual

3.0 GHz Spectrum Analyzer GSP830 User Manual
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3.0 GHz Spectrum Analyzer GSP830 User Manual

  • AMPLITUDE 51 Set external offset level Background External offset compensates the amplitude gain or loss caused by an external network or device. Panel operation 1. Press the Amplitude key. Amplitude 2. Press F4 (Ext.Gain). Ext.Gain0dBF 4 3. Enter the value using the Numerical keys and dB or Enter key. BK SPdBEnterGHz /SecmSecMHz /kHz / Secμ Range −20.0dB to +20.0dB, 0.1dB resolution Icon The amplitude icon appears at the bottom of the display when the external offset changes. Example Before (offset: 0dB) Reference: -27dBmOffset:0dB After (offset: −3dB) Offset:-3dBReference: -30dBmIcon