Pna-X Block Diagrams With Noise Figure Option - Keysight Technologies N5249A Configuration Manual

PNA Family Application Options,

PNA-X block diagrams with noise figure option

Rear panel
+28 V J11 J10 J9 J8
Signal
+
combiner
-
Source 1
OUT 1 OUT 2
R1
Pulse
modulator
R3
A
65 dB
35 dB
Test port 1
Impedance tuner for noise
figure measurements
Rear panel
+28V J11 J10 J9 J8
Signal
+
combiner
-
Source 1
OUT 1
R1
Pulse
modulator
60 dB
A
Tuner
35 dB
Test port 1
Rear panel
+28 V
Source 1
+
OUT 1 OUT 2
-
Pulse
modulator
Signal
combiner
Tuner
R1
A
50
dB
50 dB
Test port 1
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continued
J7
J6 J5
RF LO
OUT OUT
Source 2
OUT 1 OUT 2
Pulse
modulator
R4
C
35 dB
65 dB 65 dB
Test port 3
J7
J6 J5
RF LO
OUT OUT
Source 2
OUT 1 OUT 2
OUT 2
Pulse
modulator
R3 R4
C
35 dB
60 dB
60 dB
Test port 3
J7 J12 J6
RF2 RF1
OUT OUT
Source 2
(standard)
OUT 1 OUT 2
Pulse
modulator
R3 R4
C
50 dB
50 dB
Test port 3
IF inputs
J4 J3
R A B C D
Pulse generators
1
2
3
4
LO
To receivers
R2
D
35 dB
65 dB
Test port 4
IF inputs
J4 J3
R A B C D
Pulse generators
1
2
3
4
LO
To receivers
R2
D
35 dB
60 dB
Test port 4
IF inputs
J5 J4 J3
LO
R A B C D
OUT
Pulse generators
1
2
3
4
LO
To receivers
R2
D
50 dB 50 dB
50 dB
Test port 4 Test port 2
J2 J1
Noise receivers
10 MHz - 3-8.5/
3 GHz 13.5/
26.5 GHz
B
N5241/42/49A 4-port
block diagram with
35 dB
noise figure option
Test port 2
J2 J1
Noise receivers
10 MHz - 6 - 50
6 GHz GHz
B
N5244/45A 4-port block
diagram with noise
35 dB
figure option
Test port 2
J2 J1
Noise receivers
10 MHz - 6 - 50
6 GHz GHz
B
N5247A 4-port block
diagram with noise
50 dB
figure option
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