Table 2-21
Equipment description
Adapter
BNC Lead
NOTE
Figure 2-21
N8972A
N8973A
Type N
Opt 001
OR
N8974A
3.5mm
Std.
OR
N8975A
3.5mm
Std.
Required equipment for Instrument Noise Figure Test
Critical specification for equipment
substitution
3.5 mm Precision (F) to 3.5 mm (F)
Length 122 cm (48 in.), Frequency
10 MHz
Equipment selection for this test is dependant on the model number of
the NFA. Reference must be made to Figure 2-21 for the actual
equipment configuration required for each individual model number.
Test Setup
Instrument Noise Figure Test Setup
346A
NOISE FIGURE
ANALYZER
Adapter
346A
Input
Adapter
346C
NOISE
SOURCE
Chapter 2
Load ENR Data from C:
+28V Noise
Source Supply
BNC Cable
Create File from Data on
Noise Source Label
Test Descriptions
Instrument Noise Figure
Recommended model
83059B
10503A
Insert ENR Disk
and Load from A:
OR
OR
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