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Section 1: Verification procedures 3390 50 kHz Arbitrary Waveform / Function Generator Verification and Adjustment Manual
1-4
3390-905-01Rev. B / May 2016
Amplitude and flatness verification worksheet
Enter the following measurements
1 KHz_0dB_reference
V
RMS
1 KHz_10dB_reference
V
RMS
1 KHz_20dB_reference
V
RMS
Calculation of the dBm value of the RMS voltage
1 KHz_0dB_reference_dBm
10 × log(5.0 x 1KHz_0dB_reference2)
dBm
1 KHz_10dB_reference_dBm
10 × log(5.0 x 1KHz_10dB_reference2)
dBm
1 KHz_20dB_reference_dBm
10 × log(5.0 x 1KHz_20dB_reference2)
dBm
Enter the following measurements
100 KHz_0dB_reference
V
RMS
100 KHz_10dB_reference
V
RMS
100 KHz_20dB_reference
V
RMS
Calculation of the dBm value of the RMS voltage
100 KHz_0dB_reference_dBm
10 × log(5.0 x 1KHz_0dB_reference2)
dBm
100 KHz_10dB_reference_dBm
10 × log(5.0 x 1KHz_10dB_reference2)
dBm
100 KHz_20dB_reference_dBm
10 × log(5.0 x 1KHz_20dB_reference2)
dBm
Calculation of the offset values
100 kHz_0dB_offset
100 KHz_0dB_reference_dBm – 1KHz_0dB_reference_dBm
dBm
100 kHz_10dB_offset
100 KHz_10dB_reference_dBm – 1KHz_10dB_reference_dBm
dBm
100 kHz_20dB_offset
100 KHz_20dB_reference_dBm – 1KHz_20dB_reference_dBm
dBm