Technical data

6-10 Installation and Service Guide N5250-90001
Performance Tests and Checks PNA Series Microwave Network Analyzer System
System Performance Verification N5250A
Figure 6-4 System Verification Device Connections
Verification Results Files
When System Verification is configured as recommended, the process produces five files - one text file and
four .png files. The text file contains model numbers and serial numbers of the PNA and 85059A kit, along
with tabular lists of all results. The other files are screen captures of the magnitude and phase traces for
each verification device. All file names contain the date and time of the system verification.
Refer to the example screen captures in Figure 6-5, Figure 6-6, Figure 6-7, and Figure 6-8. The windows are
labeled 1, 2, 3, and 4. Window 1 is S
11
, window 2 is S
21
, window 3 is S
12
, and trace 4 is S
22
. Two traces are
shown for each measurement - a black trace and a colored trace. The black traces represent the factory
measured data for the verification devices. The colored traces represent the actual measured data from the
calibrated system.
Port 2Port 1
Reference 2
Port 2
RCVR
B IN
CPLR
ARM
SOURCE
OUT
CPLR
THRU
SOURCE
OUT
RCVR
R2 IN
Reference 1
Port 1
RCVR
A IN
CPL R
ARM
SOURCE
OUT
CPLR
THRU
SOURCE
OUT
RCVR
R1 IN
E8361A Network Analyzer 45 MHz to 67 GHz

0
1
N5260A

Millimeter Head Controller
LINE
Port 1
Port 1
Port 2
Port 2
RF O UT
RF OUT
LO OUT
LO OUT BIAS
BIAS
2 AMP FU SE
2 AMP FUSE
R1 IF
R2 IF
A IF
B IF
Device
Verification
E8361A PNA Series
Network Analyzer with
Options 014, 080, 081,
UNL, and H11
N5260A
Millimeter-Head
Controller
Left Test Head Right Test Head
n5250_001_604
11500-60001
Cable assembly 1 mm (f-f)