Performance Verification for Analog Analyzer
3
Keysight U8903B Service Guide
43
Figure 3-3
Function generator to frequency counter and U8903B connection for frequency accuracy
verification
3
Configure the function generator output channel as follows:
– Output load: High-Z load
– Output polarity: Normal
– Waveform function: Sine wave
– Amplitude unit = Vrms
– Amplitude offset = 0 V
4
Configure the frequency counter input channels as follows:
– If frequency counter model is 53220A, set SCPI language mode: 53132A
– Impedance: 1 M
Ω
– Low pass filter: ON
– Input coupling: DC
– Level at center of hysteresis window: 0 V
– Trigger level percentage of signal peak-to-peak range: 50%
– Reference timebase: Internal reference
– Measurement function: Channel 1 frequency
– Frequency measurement start arm mode: Immediate
– Frequency measurement stop arm mode: Timer
5
Configure the U8903B input channels to be tested as follows:
– Connection type: Unbalanced
– Input bandwidth: 90 kHz
– Input coupling: DC
– Voltage detector type: RMS
– Trigger source: Immediate
Unbalanced input
channel 1, 3, 5, 7
Function generator
Frequency counter
Unbalanced input
channel 2, 4, 6, 8
U8903B audio
analyzer
Summary of Contents for U8903B
Page 1: ...Keysight U8903B Performance Audio Analyzer Service Guide ...
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