Anritsu BTS Master MT8222A, Руководство пользователя, Страница: 16 / 115

BTS Master UG PN: 10580-00156 Rev. T 1-1
Chapter 1 — General Information
1-1 Introduction
This chapter provides a description of the BTS Master model MT8222A. It also reviews
preventive maintenance, calibration requirements, ESD cautions, and additional documents.
General and performance specifications, instrument options, standard accessories, and
optional accessories are in the BTS Master MT8222A Technical Data Sheet
(PN: 11410-00433). Refer to
Appendix A, “Measurement Guides” , for additional information.
Throughout this manual, this instrument may be referred to as the BTS Master or the
MT8222A.
1-2 Additional Documents
This user guide is specific to the BTS Master MT8222A. Additional instrument functions and
descriptions of optional measurement capabilities are described in measurement guides.
Refer to
Appendix A, “Measurement Guides” for a list of these guides and their Anritsu part
numbers.
1-3 Description
The MT8222A BTS Master is an integrated multi
-
functional base station test tool that
eliminates the need to carry and to learn to use multiple test sets. The MT8222A
measurement capabilities include: spectrum analyzer smart measurements, precision return
loss, VSWR, cable loss, distance
-
to
-
fault, two port gain/loss, one-port and two-port magnitude
and phase, interference analysis, spectrogram, and power meter.
RF, advanced demodulation, and over-the-air (OTA) measurements can be applied to
WCDMA/HSDPA, GSM/GPRS/EDGE, Fixed WiMAX, Mobile WiMAX, CDMA and EVDO,
DVB-T/H, TD-SCDMA, and LTE.
Additional capabilities include a Vector Signal Generator (VSG), GPS location information,
enhanced frequency reference oscillator accuracy, T1 measurements (including Vpp),
E1 - 2 Mb/s measurements, T3 measurements, and listening to DS0/VF channels.
The BTS Master base model has cable and antenna analysis, spectrum analysis from
100 kHz to 7.1 GHz, and an internal power meter. The cable and antenna analysis is
performed by a Vector Network Analyzer that is designed to make accurate vector-corrected
1-port and 1-path, 2-port magnitude and phase measurements from 10 MHz to 4 GHz, and
6 GHz is optional.
The MT8222A BTS Master is also a synthesizer
-
based spectrum analyzer that provides quick
and accurate measurement results. Measurements can be easily made by using the main
instrument functions: frequency, span, amplitude, and bandwidth. Dedicated keys for
one-button measurements of field strength, channel power, occupied bandwidth, Adjacent
Channel Power Ratio (ACPR), and Carrier to Interference Ratio (C/I) make the handheld
MT8222A the ideal choice for the field. A familiar calculator
-
type keypad allows for fast data
entry.