Fluke 96000 Series - Page 95

Performance Tests
Performance Test 3
3-53
9610A/AF
REFERENCE SOURCE
10V
PK
MAX
RF
COMMON
96xx
HEAD INTERFACE
RF OUTPUT
CONTROL
CONNECT
96xx HEAD
ONLY
STBY
NEXT
CHAR
6
9
5
8
4
77
32
1
-
-
0
.
SPACEEXP
BKSP
ALPHA
LOCKLOCK
DEF
MNO
ABC
JKL
/ /
GHI
WXYZTUV
PQRS
ENTER
SINE
MOD
SWEEP
UNITS
SETUP
OPER
Instrument (UUT)
Signal Source
RF Input
Spectrum Analyzer
Open
Short
75 Ω Directional Bridge
Input Port
Test Port
Connect the Signal Source
and Spectrum Ananlyzer Frequency
Reference Inputs to the UUT
Reference Output
75 Ω Leveling Head
75 Ω Leveling Head
75 Ω to 50 Ω
Impedance
Matching Pad
hpn227.eps
Figure 3-14. Equipment Connections - 75 Ω Levelling Head VSWR Test (96040A and 96270A)
12. Compute the average of the values measured with the test port open and
shorted. Record this number as Z
Max
for the test frequency of 500 MHz.