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Atec Anritsu_MT8801C User Manual

Page 14

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Accuracy (bandwidth:

Ͻ

30 kHz)

Unbalanced output: ±0.5 dB (frequency: 1 kHz, output level:

Ն

1 mV)

±1 dB (frequency: 20 Hz to 20 kHz, output level:

Ն

1 mV)

Floating output: ±2 dB (frequency: 1 kHz, output level:

Ն

1 mV)

Output impedance

AF Generator

MAIN output: 600

, 50

selectable (unbalanced, BNC connector)

DUT interface microphone output: 600

, floating

Distortion:

Ͻ

–50 dBc (bandwidth:

Ͻ

30 kHz, frequency: 1 kHz, output level: 1 V)

Ͻ

–45 dBc (bandwidth:

Ͻ

30 kHz, frequency: 20 Hz to 20 kHz, output level: 1 V)

Noise generator: White noise passed through a weighting filter (conforming to ITU-T Rec. G.227)

Frequency range: 300 kHz to 3 GHz

RF power meter

Input range: 0 to +40 dBm (MAIN connector)
Accuracy: ±10% (after zero calibration)

Frequency range: 10 MHz to 3 GHz

IF level meter

Input range: 0 to +40 dBm (MAIN connector)
Accuracy:

Յ

10% (after calibration with internal RF power meter)

Linearity: ±0.3 dB (0 to –30 dB)

Frequency range: 10 MHz to 3 GHz
Input level range: –15 to +40 dBm (MAIN connector), –40 to +20 dBm (AUX connector)

Frequency counter

Resolution: 1 Hz
Accuracy: ±(reference oscillator accuracy + 10 Hz)
Method: IF frequency counting (bandwidth: ±30 kHz)

FM

Frequency range: 10 MHz to 3 GHz
Input level range: –15 to +40 dBm (MAIN connector), –40 to +20 dBm (AUX connector)
Filters (3 dB cut-off frequency): HPF (300 Hz, 50 kHz), LPF (3 kHz, 15 kHz)
Deviation: 0 to 20 kHz
Demodulation frequency: 20 Hz to 20 kHz
Accuracy: 1% + residual FM (demodulation frequency: 1 kHz)
Frequency response: ±0.5 dB (referenced to 1 kHz)
Residual FM: 8 Hz-rms (demodulation frequency: 0.3 to 3 kHz)
Distortion: 0.3% (modulation frequency: 1 kHz, demodulation bandwidth: 0.3 to 3 kHz)

øM

Frequency range: 10 MHz to 3 GHz
Input level range: –15 to +40 dBm (MAIN connector), –40 to +20 dBm (AUX connector)
Filters (3 dB cut-off frequency): HPF (300 Hz, 50 kHz), LPF (3 kHz, 15 kHz)

Modulation

Deviation: 0 to 10 rad
Demodulation frequency: 300 Hz to 3 kHz
Accuracy: 1% + residual øM (modulation frequency: 1 kHz)
Frequency response: ±0.5 dB (referenced to 1 kHz)
Residual øM: 0.01 rad-rms (demodulation bandwidth: 0.3 to 3 kHz)
Distortion: 0.5% (modulation frequency: 1 kHz, demodulation bandwidth: 0.3 to 3 kHz, deviation: 5 rad)

FM demodulation output

Deviation: 0 to 40 kHz (4/40 kHz range selectable)
Demodulation frequency range: 50 Hz to 10 kHz
Output level: 4 Vpeak (EMF, at full-scale range)
Output impedance: 600

Frequency response: ±1 dB
Distortion: 1% (FM frequency: 1 kHz, demodulation bandwidth: 0.3 to 3 kHz, frequency deviation: 4 kHz)
Filters (3 dB cut-off frequency): HPF (300 Hz), LPF (3 kHz)
De-emphasis: 750 µs

Input impedance: 600

/100 k

selectable (unbalanced, BNC connector)

Bandpass filter

HPF: 400 Hz (for tone rejection)
De-emphasis: 750 µs
Weighting filter: ITU-T P.53, C-MESSAGE

AF Level meter

Frequency range: 30 Hz to 20 kHz
Level range: 1 mVrms to 30 Vrms

Audio analyzer

Accuracy: ±0.5 dB

AF frequency counter

Frequency range: 30 Hz to 20 kHz
Level range: 30 mVrms to 30 Vrms
Accuracy: ±0.1 Hz

Distortion meter

Frequency range: 100 Hz to 5 kHz
Level range: 30 mVrms to 30 Vrms
Accuracy: ±1 dB (frequency: 1 kHz, distortion factor: 1%)

Mass

Յ

500 g

14

T

ransmission measur

ement