Anritsu Site Master S330A, Руководство пользователя, Страница: 9 / 85

Chapter 1
General Information
Introduction
This chapter provides description, specification, and optional accesso-
ries for the Site Master Series instruments. This series has two mem-
bers, as shown below. Throughout this manual, the term Site Master
will refer to the series; whereas, the terms Site Master S330A, S331A
will refer to the applicable individual models.
Model Frequency Range
S330A 700 to 3300 MHz
S331A 25 to 3300 MHz
Description
The Site Master (Figure 1-1) is a hand held SWR/RL(standing wave
ratio/return loss) and Distance-To-Fault measurement instrument that
includes a built-in synthesized signal source and an optional power
monitor. It uses a keypad to enter data and a liquid crystal display
(LCD) to provide a graphical indication of SWR or RL over the se-
lected frequency range. The Site Master S331A has a built-in
distance-to-fault capability. The Site Master S330A, as well as model
S331A, allows measurement data to be converted to Fault Location via
the companion Software Tools program. The Site Master is capable of
up to two hours of continuous operation from a fully charged internal
battery. It can also be operated from a 12.5 dc source (which will also
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