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Performance Tests
Tests for Receivers
3 Use the Agilent 8702D's "Guided Setup" feature to perform an electrical-to-
electrical response test. Use the following settings:
Start frequency: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 kHz
Stop frequency (Agilent 83410C/2B): . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 GHz
Stop frequency (Agilent 83411C/D): . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 GHz
Stimulus power: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 dBm
IF bandwidth: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 Hz
4 The guided setup routine will step you through an S11, 1-port, electrical
calibration.
5 Place the Agilent 8702D in single-sweep mode, and use the marker functions
to locate the peak of the response.
6 Compare the measurement with the specification listed in
"Specifications and Regulatory
3. Dynamic Accuracy
Dynamic accuracy is not a specified performance parameter. However, this
procedure is provided for comparison with the characteristic value.
1 Connect the system as shown in
2 Turn on the equipment, and allow them to warm up for 1 hour.
3 Set the Agilent 8702D to the following settings:
Start frequency: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 kHz
Stop frequency:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 GHz
Stimulus power: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 dBm
IF bandwidth: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Hz
4 When adjusting the power level in the previous step, set the optical attenuator
so that the maximum E/E trace shown on the Agilent 8702D is –5 dBm
(±0.2 dBm). This is the 0 dBm optical attenuation level.
5 Set the optical attenuator to –10 dB (optical) below the 0 dB level. On the
Agilent 8702D, read the E/E trace as 20 dB below the trace level set in the
previous step.
4-8
Information".
Figure
4-5.
Chapter 3,
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