10
4-port extended power range and bias-tees (Option 419, requires Option 400)
Add an internal combiner and mechanical switches to 4-port analyzer
(Option 423 requires Options 400, 419 and 080)
Test port 3
C
R3
Test port 1
R1
Source 1
OUT 1
OUT 2
Source 2
OUT 1
OUT 2
Test port 4
R4
Test port 2
R2
35 dB
65 dB
35 dB
65 dB
65 dB
35 dB
65 dB
A
35 dB
D
B
Test port 3
C
R3
Test port 1
R1
Source 1
OUT 1
OUT 2
Source 2
OUT 1
OUT 2
Test port 4
R4
Test port 2
R2
35 dB
65 dB
35 dB
65 dB
65 dB
35 dB
65 dB
Rear
panel
A
35 dB
D
B