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PNA Series test set and power configuration options
1
(continued)
4-ports, dual source, base configuration
(Option 400/410)
The 4-port with base configuration has no front-panel access
loops.
4-ports, dual source, with configurable test set
(Option 401)
The 4-port configurable test set comes with two internal
sources, twelve front-panel access loops. The loops provide
access to the signal path between (a) the source output and the
reference receiver, (b) the source output and directional coupler
thru arm and (c) the coupled arm of the directional coupler
and the port receiver at all ports. Also included is a solid-state
internal RF transfer switch in the R1 reference-receiver path.
4-ports, dual source, with extended power range
(Option 417)
The 4-port test set with extended power range comes with
two internal sources, configurable test set, source and receiver
attenuators at each port. For N5221/22A, the source attenuators
are 65 dB in 5 dB steps and the receiver attenuators are 35 dB in
5 dB steps. For N5224/25A, the source attenuators are 60 dB in
10 dB steps and the receiver attenuators are 35 dB in 5 dB steps.
Also included is a solid-state internal RF transfer switch in the
R1 reference-receiver path. This configuration is not available on
N5227A.
4-ports dual source, with extended power range
and bias-tee (Option 419)
The 4-port test set with extended power range and bias-tee
comes with two internal sources, configurable test set, source
and receiver attenuators, and bias-tee at each port. For
N5221/22A, the source attenuators are 65 dB in 5 dB steps and
the receiver attenuators are 35 dB in 5 dB steps. For N5224/25A,
the source attenuators are 60 dB in 10 dB steps and the receiver
attenuators are 35 dB in 5 dB steps. For N5227A, both source
and receiver attenuators are 50 dB in 10 dB steps. Also included
is a solid-state internal RF transfer switch in the R1 reference-
receiver path.
Test port 3
R3
Test port 1 Test port 4
R4
Test port 2
R2
R1
A C D B
Source 2
OUT 1OUT 2
Pulse
modulator
Source 1
OUT 1OUT 2
Pulse
modulator
Pulse generators
To receivers
LO
RABCD
IF inputs
Rear panel
Test port 3
C
R3
Test port 1
R1
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
Source 2
OUT 1OUT 2
Pulse
modulator
Source 1
OUT 1OUT 2
Pulse
modulator
Pulse generators
To receivers
LO
RABCD
IF inputs
Rear panel
Test port 3
C
R3
Test port 1
R1
Test port 4
R4
Test port 2
R2
A D B
Source 2
OUT 1OUT 2
Pulse
modulator
Source 1
OUT 1OUT 2
Pulse
modulator
Pulse generators
To receivers
LO
RABCD
IF inputs
Rear panel
Test port 3
C
R3
Test port 1
R1
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
Source 2
OUT 1OUT 2
Pulse
modulator
Source 1
OUT 1OUT 2
Pulse
modulator
Pulse generators
To receivers
LO
RABCD
IF inputs
Rear panel
1. The block diagrams shown above include hardware that must be ordered
as separate options, such as pulse generators (Option 025), pulse modu-
lators (Options 021 and 022), and IF access (Option 020). In addition, the
attenuator values vary by model number. Refer to the product data sheet
for the correct block diagram for a specific model.
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