Test 3: Channel 2 Frequency Sensitivity; Test 3A: 50 Mhz To 20 Ghz Frequency Sensitivity - Agilent Technologies 53150A Service Manual

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Chapter 1 Performance Tests

Test 3: Channel 2 Frequency Sensitivity

Test 3: Channel 2 Frequency Sensitivity
This set of tests verifies the frequency-sensitivity specifications of
Channel 2 of the Agilent 53150A/151A/152A Counters.
Equipment Required
Agilent 83650B Synthesizer
Agilent 437B Power Meter
Agilent 8487A/D Power Sensor
Agilent 11667C Power Splitter
Agilent 11730A Power Sensor Cable
Agilent 8490D (Opt. 020) 20 dB Attenuator
Agilent 11904D 2.92 mm (m) to 2.4 mm (f) Adapter
Agilent 10503 series Coaxial Cable (BNC m to m)
2.4 mm (m) to 2.4 mm (m) Cable (2)

Test 3a: 50 MHz to 20 GHz Frequency Sensitivity

This test is appropriate for the Agilent 53150A, 53151A, and 53152A
Counters.
Connect the Agilent 11904D 2.92 mm (m) to 2.4 mm (f) Adapter to the
Counter's CHANNEL 2 input connector (refer to Figure 1-5 for steps 1
through 4).
Connect the Agilent 8490D Attenuator to the Agilent 11904D Adapter,
as shown in Figure 1-5 (the other end of the Attenuator should remain
connected to the Agilent 11667C Power Splitter).
Verify that the cable (with Adapter) is still connected between the RF
output of the Agilent 83650B Synthesizer and the Power Splitter input
connector.
Verify that the Power Sensor is still connected to the Power Splitter and
that the Power Sensor Cable is still connected between the Power Sensor
and the sensor connector on the Power Meter.
Assembly Level Service Guide 1-21