Specifications
7
• Add an internal second source, a combiner and mechanical
switches to 2-port analyzer (Option 224)
Available with 2-port model only, this option adds an internal
second source, a combiner and mechanical switches. The
internal second source provides an additional signal (fixed or
swept) for two-tone third-order-intercept (TOI) and intermodula-
tion testing of amplifiers, or it can be used as a fast swept-LO
signal for fixed-IF testing of mixers and converters. The mechani-
cal switches provide increased flexibility by having rear panel
access to signal paths for advanced applications. Access to the
second source is available through two output connectors
on the front panel. Requires Options 200, 219 and 080.
• Add an internal combiner and mechanical switches to 4-port
analyzer (Option 423)
Available with 4-port model only, this option adds a combiner
and mechanical switches. The mechanical switches provide
increased flexibility by having rear panel access to signal paths
for advanced applications. Requires Options 400, 419 and 080.
• High-power test set (Model N524xAS Option H85)
With extended power range and bias-tees (Option 219, 419),
the internal bias tees limit the maximum test port input power
to +30 dBm. The high-power test set removes the bias tees
between the source attenuators and the test port couplers. This
extends the maximum port power that the analyzer can safely
handle to +43 dBm. Selecting Option H85 adds internal attenuators
and cables (Option 285 for 2-port or Option 485 for 4-port analyzers).
The high-power test set modifi es Options 219 and 419, and there-
fore, they can not be ordered together.
Test port 3
C
R3
Test port 1
R1
Test port 4
R4
Test port 2
R2
A
D
B
rear panel
Source 1
OUT 1 OUT 2
Source 2
(standard)
OUT 1 OUT 2
J9J10J11 J8 J7 J2 J1J4 J3
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
Source 1
OUT 1
OUT 2
Source 2
OUT 1 OUT 2
A
35 dB
D B
Test port 1
R1
Test port 2
R2
A
B
Source 2
Output 1
Source 2
Output 2
rear panel
Source 1
OUT 1 OUT 2
Source 2
OUT 1 OUT 2
J9J10J11 J8 J7 J2 J1
PNA-X Series Network Analyzer