In the following setups, cables are designated as solid lines and direct connections are designated as dashed lines.
CXA — N9000A/B equipped with Preamplifier and frequency option 507, 513, or 526
Frequency Response (aka. Flatness) is defined as the amplitude deviation from the reference amplitude at 50 MHz. The complete analyzer Frequency Response is measured with the following tests depending on options:
A “buried power sensor” technique is used to characterize the tracking error of a power splitter in order to avoid the relatively large specified tracking error. This technique reduces the measurement uncertainty to verify the frequency response specification for the 3 GHz to 26.5 GHz range. The buried sensor calibration is valid for four hours.
This test determines the relative frequency response over the frequency range from 3 GHz to 7.5 GHz (Option P07), 13.6 GHz (Option P13), or 26.5 GHz (Option P26).
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Test Equipment |
Model Number |
|---|---|
|
Microwave Signal Generator #1 |
PSG Models 1 |
|
Power Meter |
N1914B |
|
Low Power Microwave Sensor |
8485D |
|
Microwave Power Splitter |
11667B |
|
30 dB Fixed Attenuator |
11708A |
|
BNC Cable |
8120-1840 |
|
Coaxial Cable, 3.5 mm |
11500E |
|
Type-N (m) to 3.5 mm (m) adapter |
1250-1743 |
|
3.5 mm (f) to 3.5 mm (f) adapter |
83059B |
|
2.4 mm (f) to 3.5 mm (f) adapter |
11901B |
|
3.5 mm (f) to Type-N (m) |
08485-60005 |
|
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In the following setups, cables are designated as solid lines and direct connections are designated as dashed lines. |
