N5245-90002 User’s and Service Guide
17
N5244/45AS Option H85
Operation
Figure 17
4-Port, One Way High Power Block Diagram
C
R3R3
R1R1
R4R4
R2R2
A
D
BB
Pulse Gene
rators
Pulse Gene
rators
Test Port 3
Test Port 1
Te
st
Port 4
Test Port 2
High
Po
w
e
r
Is
olat
or
H
igh
Po
w
e
r
A
tten
uato
r
At
tenu
ator
H
igh
Po
w
e
r
C
oup
ler
High
Po
we
r
Am
plifier
H
igh
Po
w
e
r
Is
olat
or
Att
enua
tor
H
igh
Po
w
e
r
Is
olat
or
At
tenu
ator
Hi
gh
Po
wer
Is
olato
r
At
te
nu
a
tor
35
d
B
35
d
B
35 d
B
35
d
B
65 d
B
65
d
B
65 d
B
65 d
B
To Rece
ivers
LO
To Rece
ivers
LOLO
1
2
3
4
Source 1
OUT 1
OUT
2
Pulse
Modulator
Pulse
Modulator
Source 2
(standard)
OUT 1
OUT
2
Pulse
Modulato
r
Pulse
Modulato
r
J9
J10
J11
J8
J7
J2
J1
J4
J3
Rear Panel