MAINTENANCE MANUAL
Site Master™
Model S113BQ
Antenna and Cable Analyzers
1.
INTRODUCTION
This manual provides maintenance instructions for the Site
Master S113BQ Antenna and Cable Analyzer. It describes
the product and provides performance verification proce-
dures, parts replacement procedures, and a replaceable parts
list.
2.
DESCRIPTION
The Site Master S113BQ (Figure 1) is a hand held SWR/RL
(standing wave ratio/return loss), and Distance-To-Fault
measurement instrument. It combines a synthesized source,
VSWR Bridge, and receiver on a single printed circuit board
(PCB). An optional power monitor is also available. A block
diagram is shown in Figure 2.
3.
PERFORMANCE VERIFICATION
Paragraphs 4 through 9 contain tests that can be used to ver-
ify the performance of the Site Master Model S113BQ.
3.1.
Initial Setup for Testing
1. Press and hold the
ESCAPE/CLEAR
key, then
press the
ON/OFF
key to turn on the Site Mas-
ter. (This sets the instrument to the factory pre-
set state.)
2. Release the
ESCAPE/CLEAR
key and use the
Up/Down arrow key to adjust the contrast to
give a readable display.
HOLD
RUN
START
CAL
AUTO
SCALE
SAVE
SETUP
RECALL
SETUP
LIMIT
MARKER
SAVE
DISPLAY
RECALL
DISPLAY
MODE
FREQ/DIST
AMPLITUDE
SWEEP
SYS
ENTER
CLEAR
ESCAPE
ON
OFF
/
1
2
4
5
6
7
8
9
0
3
+
-
.
Site Master S113BQ
2.00
791.12 MHz
400.43 MHz
1000.00
Figure 1.
Site Master Model S113BQ
490 JARVIS DRIVE
·
MORGAN HILL, CA 95037-2809
P/N: 10580-00121
REVISION A
PRINTED: AUGUST 2004
COPYRIGHT
ã
2004 ANRITSU CO.
