The MT8802A was designed to support the test needs of the manufacturing, R&D and maintenance markets. All major radio communication systems in the world, including IS-95, GSM/DCS1800/PCS1900, IS-136A, AMPS/NAMPS, PDC, and PHS, can be evaluated using just one MT8802A Radio Communication Analyzer, covering the 300 kHz to 3 GHz frequency band in one hardware platform, and the dedicated measurement software options. This tester supports Service Options 1, 2 and 9 for IS-95 and J-Std-008 as well as call processing and sensitivity testing using the loopback method for GSM/DCS1800/PCS1900 and IS-136A. The call processing function, transmission/reception measurement functions, analog measurement function, and thermocouple power meter are provided as standard features. And when the spectrum analyzer function is added as an option, the MT8802A becomes a general-purpose spectrum analyzer that covers the frequency range of 10MHz to 3GHz.
FM radio transmission/reception tests are simplified by using the analog measurement function, and the optional spectrum analyzer function covering 10 MHz to 3 GHz is very useful for maintaining and measuring spurious near carrier on production lines. GPIB and RS-232C interfaces are standard, so the MT8802A can be incorporated easily into automated production lines or on-site automated testing systems.
The time required for testing equipment on production lines is greatly reduced using the high-speed adjacent channel power and occupied bandwidth measurement functions based on the Anritsu proprietary measurement algorithm and DSP (Digital Signal Processing).
Furthermore, major transmission test items such as transmission frequency, modulation accuracy (phase error), transmission power, rise/fall characteristics of burst wave, adjacent channel power, and more, can be measured.
- Integrated tester for measurement of IS-95 cellular phones
- Multiformat testing capability for IS-136A, AMPS/NAMPS, GSM, PDC and PHS
- Eight test instruments integrated into a single package
- Fast, accurate measurements for manufacturing, R&D and maintenance
- Frequency range: 300 kHz to 3 GHz
- Maximum input level: Main: +40 dBm (10 W); AUX: +20 dBm (100 mW)
- Main input/output connector: N type, impedance 50 Ω, VSWR: ≤1.2 (≤2.2 GHz), ≤1.3 (>2.2 GHz)
- Auxilliary input/output connector: TNC type
- Reference oscillator frequency: 10 MHz
- Signal generator
- Frequency range: 10 MHz to 3 GHz, Resolution: 1 Hz
- Output level range (Main): -13 to ‑133 dBm
- Spurious: ≤–50 dBc (no modulation, offset frequency: 100 kHz to 50 MHz, except carrier frequency of 1300 to 1400 MHz, 2000 to 2100 MHz), ≤–40 dBc (all band)
- Harmonics: ≤–25 dBc (no modulation)
- FM modulation internal/external frequency: 20 Hz to 20 kHz
- External modulation input level: 1 Vpk (terminated); Input impedance; 600 Ω
- AF oscillator
- Frequency range: 20 Hz to 20 kHz; Setting resolution: 0.1 Hz
- Output level range: 0.1 mVrms to 3 Vrms (MAIN output 600 Ω), 0.1 mVrms to 0.3 Vrms (MAIN output 50 Ω)
- MAIN output impedance: 600 Ω/50 Ω selectable, unbalanced, BNC
- Distortion: ≤-50 dBc (1 kHz, 1 V), ≤‑45 dBc (20 Hz to 20 kHz, 1 V)
- RF analyzer
- Power meter: Frequency range is 10 MHz to 3 GHz, Resolution 1 Hz, Level range (Main) is 0 to 40 dBm
- Frequency counter: Frequency is 10 MHz to 3 GHz, Input level (Main) is ‑20 to +40 dBm, Measurement method is IF frequency counting (bandwidth is ±30 kHz)
- FM measurement: Frequency range is 10 MHz to 3 GHz, Input level (Main) is ‑20 to +40 dBm, Filters are HPF (50 Hz, 300 Hz), LPF (3 kHz, 15 kHz), Distortion is 0.3% (demodulation frequency: 1 kHz, demodulation bandwidth: 0.3 to 3 kHz, frequency deviation: 5 kHz)
- øM measurement: Frequency range is 10 MHz to 3 GHz, Input level range (Main) is ‑20 to 40 dBm, Filters are HPF (50 Hz, 300 Hz), LPF (3 kHz, 15 kHz), Phase deviation is 0 to 10 rad, Demodulation frequency is 300 Hz to 3 kHz, Residual øM is 0.01 rad-rms (demodulation frequency: 0.3 to 3 kHz), Distortion is 0.5% (demodulation frequency: 1 kHz, demodulation bandwidth: 0.3 to 3 kHz, frequency deviation: 5 rad)
- FM demodulation output: Demodulation frequency is 50 Hz to 10 kHz, Output level is 4 Vpk, Output impedance is 600 Ω, Distortion is 1% (demodulation frequency: 1 kHz, demodulation bandwidth: 0.3 to 3 kHz, frequency deviation: 4 kHz, 4 kHz range), Filters are HPF: 300 Hz (3 dB cut-off frequency), LPF: 3 kHz (3 dB cut-off frequency), De-emphasis is 750 μs
- Audio analyzer
- Input impedance: 600 Ω/100 kΩ selectable, unbalanced, BNC
- Bandpass filter: HPF: 400 Hz (for tone rejection), De-emphasis: 750 μs
- Weighting filter: ITU-T P.53/C-MESSAGE selectable
- AF level measurement: Frequency: 30 Hz to 20 kHz; Level: 1 mVrms to 30 Vrms
- Distortion measurement: Frequency: 100 Hz to 5 kHz; Level: 30 mVrms to 30 Vrms
- AF frequency measurement: Frequency: 30 Hz to 20 kHz; Level: 30 mVrms to 30 Vrms