Agilent Technologies HP8648A Weather Radio User Manual


 
Using the Tracking Generator
210
Antenna Return Loss (VSWR) Measurement & Tuning
Description
This procedure is used to measure the return loss of an antenna through
a directional bridge and the Spectrum Analyzer/Tracking Generator
option. Return loss is measured and can be converted into VSWR using
a table.
DUPLEXTXRX PREV TESTS
CO NFIGHELPMSSG HOLD PRINT
SCREEN CONTROL
LOCAL
ADRS
REC ALL
SAVE
MEAS
RES ET
PRESET
INSTRUMENT STATE
DATA FUNCTIONS
INCR
: 10
REF SET
INCR
SET
METER
INCR X10
AVG
LO LIMIT HI LIMIT
CURSOR CONTROL
PUSH TO SELECT
CA NCEL
SHIF T
k1
k1’
k2
k2’
k3
k3’
k4
ASSIGN
k5
RELEASE
USER DATA
789
456
123
0
+
_
ENTER
GHz
dBm
dB
MHz
V
%
kH z
mV
s
Hz
µV
ms
%
dBµV
ppm
W
NO
ON/OFF
YES
MEMOR Y
CAR D
AUDIO IN
LOHI
!
MAX
42 v Pk
!
MAX
12 v P k
AUDIO OUTSQUELCHVO LUMEMIC/ACC
MAX POWER 200 mW
!
ANT INDUPLEX OUTRF IN/OUT
!
MA X POWER 60 W
CONTINUOUS
POWER
OFF O N
2
Knob
SPECTRUM ANALYZER
Data Entry
Keys
1
Return Loss Bridge or Directional Coupler
Reflected
Source