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The Anritsu MS8604A is a full-featured digital mobile transmitter tester for evaluating the major characteristics of transmitters used in the North-American Digital Cellular Systems, (NADC), Japan's digital mobile telephone (PDC: Personal Digital Cellular) system, and by cordless telephones (PHS: Personal Handy Phone System).
The Anritsu MS8604A covers frequencies from 100 Hz to 8.5 GHz, and measures spurious emissions over a broad frequency range.
The Anritsu MS8604A can also measure RF signals directly up to 10 W (average burst power) and baseband devices can be evaluated using its I/Q signal input function (option).
The Anritsu MS8604A is ideal for high-speed measurement of frequency deviation, spurious emissions, occupied bandwidth, antenna power, leakage power during carrier-off, transmission ramp-up and rampdown power, modulation accuracy, leakage power of adjacent channel, and signal transmission rate of digital mobile transmitters.
In addition to measurements conforming to EIA/TIA, ETSI, RCR, and MKK standards, DSP (digital signal processing) and highspeed measurement function based on a unique measurement algorithm combine to greatly reduce the time required for manufacturing and inspecting transmitters.
PTA functions on the MS8604A enables free programming of test procedures are provided as a standard feature.
Features
Major transmitter functions evaluated by single system
Compatible with NADC/PDC/PHS systems (compatibility with single system provided as standard; optional expansion to all three systems)
High-speed measurement (under 1 second for modulation-accuracy measurements)
Input up to 10 W (internal 20 dB attenuator and power meter for high power levels)
Superior operability
I/Q signal input (option)
Option Definitions:
01: Reference Oscillator
02: RS-23- Interface for external control
03: I/Q Input
11: Measurement Software for PDC
12: Measurement Software for PHS
13: Measurement Software (NADC)
15: Measurement Software (GMSK)
16: Measurement Software (DQPSK)
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