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Table 49
Table 49 Parameter data for the baseband using a test set measurement
Step
1
2
3
4
5
Agilent E5505A User's Guide
lists the parameter data used for this measurement example.
Parameters
Type and Range Tab
•
Measurement Type
•
Start Frequency
•
Stop Frequency
•
Averages
•
Quality
Cal Tab
•
Gain preceding noise input
Block Diagram Tab
•
Noise Source
Test Set Tab
•
Input Attenuation
•
LNA Low Pass Filter
•
LNA Gain
•
DC Block
•
PLL Integrator Attenuation
Graph Tab
•
Title
•
Graph Type
•
X Scale Minimum
•
X Scale Maximum
•
Y Scale Minimum
•
Y Scale Maximum
•
Normalize trace data to
•
Scale trace data to a new carrier
frequency of:
•
Shift trace data DOWN by
•
Trace Smoothing Amount
•
Power present at input of DUT
Baseband Noise Measurement Examples
Data
•
Baseband Noise (using a test set)
•
10 Hz
•
100 E + 6 Hz
•
4
•
Fast
•
0 dB
•
Test Set Noise Input
•
0 dB
•
20 MHz (Auto checked)
•
Auto Gain (Minimum Auto Gain –14 dB)
•
Not checked
•
0 dBm
•
Baseband using the N5500A test set
•
Baseband Noise (dBV)
•
10 Hz
•
100 E + 6 Hz
•
0 dBc/Hz
•
–200 dBV/Hz
•
1 Hz bandwidth
•
1 times the current carrier frequency
•
0 dB
•
0
•
0 dB
13
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