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Chapter 1 Performance Tests
Test 2: Channel 1 Frequency Sensitivity
2
Connect the Agilent 1250-2015 BNC (m) to SMA (f) Adapter to the
Agilent 10100C Feedthrough Terminator on the Counter's CHANNEL 1
connector.
3
Connect the Agilent 11904A 2.92 mm (m) to 2.4 mm (m) Adapter to the
Agilent 1250-2015 Adapter.
4
Connect the Agilent 8490D 20 dB Attenuator to the Agilent 11904A
Adapter.
5
Connect one of the output connectors on the Agilent 11667C Power
Splitter to the Agilent 8490D Attenuator
6
Connect the Agilent 11900B 2.4 mm (f) to 2.4 mm (f) Adapter to the RF
output of the Synthesizer.
7
Connect a 2.4 mm (m) to 2.4 mm (m) cable between the Adapter on the
Synthesizer's RF output connector and the input connector on the
Agilent 11667C Power Splitter.
8
Connect the Agilent 8487A/D Power Sensor to the remaining output
connector on the Agilent 11667C Power Splitter.
9
Connect the Agilent 11730A Power Sensor Cable between the Power
Sensor and the sensor connector on the Agilent 437B Power Meter.
10
Verify that the Counter is still set to use an external reference signal
(refer to steps 5 through 10 on page 1-13).
11
Set the output of the Agilent 83650B Synthesizer to the first frequency
specified for Test 2b in the Performance Test Record on page 1-30
(50 MHz).
12
Set the power output of the Synthesizer (read on the Power Meter) to a
power value 20 dBm above the value specified for Test 2b in the
Performance Test Record on page 1-30 (+.8 dBm). (The added 20 dBm
compensates for the 20 dB Attenuator.)
Assembly Level Service Guide
1-19
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Table of Contents
Troubleshooting
