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Second Test Channel
85320B
Channel 1
Reference
Test Mixer
Test Mixer
85320A
Figure 22. Multiple-channel IF switching configuration
36
85384A: Length:_______meters
85331A
Switch
Control
Unit
37
85383A
Length:_______
85330A
meters
Multiple Channel Controller
8360 Series
Microwave Synthesizer
37204A
GPIB Extender
o
No RF switching is required on the
35
transmit side of antenna range.
Figure 23. Multiple-channel RF switching configuration
34
Optional
Third Test Channel
85320A
Optional
85320A
LO/IF Distribution Unit
o
34
Multiple-channel capability is not required at this time.
Skip this page; this capability can be added later as an upgrade if desired.
o
Multiple-channel capability is desired.
Complete this page.
35
Switch Positions:_____
V
Source Antenna
H
1 P2T
Reference Mixer
PIN Switch
Coax to 1,250 meters
Fiber to 3,000 meters
85385A 50 to 1600 meters
o
33
IF switching capability is desired.
o
Standard configuration:
One reference and one test mixer; 7m cables; 85309A has
one reference and one test channel.
o
Option 001: add one additional test channel.
One reference and two test mixers; 7m cables; 85309A has
one reference and two test channels.
o
Option 002: add two additional test channels.
One reference and three test channels; 7m cables; 85309A
has one reference and three test channels.
o
IF switching capability is not required.
85309A
38
Switch Positions:_____
Antenna Under Test
85310A
Distributed Frequency
Downconverter
8360 Series
Microwave Synthesizer
8530A
Microwave Receiver
37204A GPIB Extender
o
38
No RF switching is required on
AUT side of antenna range.
39
85384A: Length:_______meters
1 P4T
Pin Switch
Test Mixer
85330A
Multiple Channel Controller
Computer
85332A
Switch
Control
Unit
40
85383A
Length:_______
meters
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