AF Oscillator

Frequency

Range: 20 Hz to 20 kHz; Setting resolution: 0.1 Hz; Accuracy: Synchronized with reference oscillator

Output level

Range: 0.1 mVrms to 3 Vrms (EMF) *MAIN output: 600 ½

0.1 mVrms to 0.3 Vrms (EMF) *MAIN output: 50 ½

Setting resolution: 1 μV (<4 mV), 10 μV (<40 mV), 100 μV (<0.4 V), 1 mV (²3 V)

AF oscillator Accuracy (bandwidth: <30 kHz)

Unbalanced output: ±0.5 dB (1 kHz, ³1 mV), ±1 dB (20 Hz to 20 kHz, ³1 mV)

Floating output: ±2 dB (1 kHz, ³1 mV)

Output impedance

MAIN: 600 ½/50 ½ selectable, unbalanced, BNC

Microphone: 600 ½, floating, DUT I/F

Distortion: ²–50 dBc (1 kHz, 1 V), ²–45 dBc (20 Hz to 20 kHz, 1 V) *Bandwidth: <30 kHz

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

RF Analyzer

Power meter (narrow band)

Frequency range: 10 MHz to 3 GHz

Level range: 0 to +40 dBm (Main), –40 to +20 dBm (AUX)

Accuracy: ±10% (Main, after calibration with internal wide band power meter)

±1 dB (AUX, 18° to 28°C, reference level: ³–12 dBm, after calibration)

Linearity: ±0.3 dB (0 to –30 dB)

Frequency counter

Frequency: 10 MHz to 3 GHz

Input level: –20 to +40 dBm (Main), –40 to +20 dBm (AUX)

Resolution: 1 Hz

Accuracy: ± (reference oscillator accuracy + 10 Hz)

Measurement method: IF frequency counting (bandwidth: ±30 kHz)

FM measurement

Frequency: 10 MHz to 3 GHz

Input level: –20 to +40 dBm (Main), –40 to +20 dBm (AUX)

Filters

HPF: 50 Hz, 300 Hz (3 dB cut-off frequency); LPF: 3 kHz, 15 kHz (3 dB cut-off frequency)

Frequency deviation: 0 to 20 kHz

Demodulation frequency: 30 Hz to 20 kHz

Accuracy: 1% + residual FM (demodulation frequency: 1 kHz)

Frequency characteristics: ±0.5 dB (referenced to demodulation frequency 1 kHz)

Residual FM: 8 Hzrms (demodulation frequency: 0.3 to 3 kHz)

RF analyzer Distortion: 0.3% (demodulation frequency: 1 kHz, demodulation bandwidth: 0.3 to 3 kHz, frequency deviation: 5 kHz)

øM measurement

Frequency range: 10 MHz to 3 GHz

Input level range: –20 to +40 dBm (Main), –40 to +20 dBm (AUX)

Filters

HPF: 50 Hz, 300 Hz (3 dB cut-off frequency)

LPF: 3 kHz, 15 kHz (3 dB cut-off frequency)

Phase deviation: 0 to 10 rad

Demodulation frequency: 300 Hz to 3 kHz

Accuracy: 1% + residual øM (demodulation frequency: 1 kHz)

Frequency characteristics: ±0.5 dB (referenced to demodulation frequency 1 kHz)

Residual øM: 0.01 rad-rms (demodulation frequency: 0.3 to 3 kHz)

Distortion: 0.5% (demodulation frequency: 1 kHz, demodulation bandwidth: 0.3 to 3 kHz, frequency deviation: 5 rad)

FM demodulation output

Frequency deviation: 0 to 40 kHz (4/40 kHz range)

Demodulation frequency: 50 Hz to 10 kHz

Output level: 4 Vpeak (EMF, at full-scale)

Output impedance: 600 ½

Frequency characteristics: ±1 dB (referenced to demodulation frequency 1 kHz)

Distortion: 1% (demodulation frequency: 1 kHz, demodulation bandwidth: 0.3 to 3 kHz, frequency deviation: 4 kHz, 4 kHz range)

Filters

HPF: 300 Hz (3 dB cut-off frequency), LPF: 3 kHz (3 dB cut-off frequency)

De-emphasis: 750 μs

Audio Analyzer

Input impedance: 600 ½/100 k½ selectable, unbalanced, BNC

Bandpass filter

HPF: 400 Hz (for tone rejection), De-emphasis: 750 μs

Weighting filter: ITU-T P.53/C-MESSAGE selectable

Audio analyzer AF level measurement

Frequency: 30 Hz to 20 kHz; Level: 1 mVrms to 30 Vrms; Accuracy: ±0.5 dB

Distortion measurement

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

AF frequency measurement

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

Other

Display

Color TFT-LCD, Size : 7.8 inches; Number of dots : 640 x 480 dots

Hard copy: Enable data hard copy of the display through a parallel interface (applicable for ESC/P)

GPIB: This equipment is specified as a device, can be controlled from external controller.

Not available controller function (excluding power switch and FD ejection)

Interface function: SH1, AH1, T6, L4, SR1, RL1, PP0, DC1, DT1, C0, E2

Parallel interface

Others Conforms to the Centronics, outputs printing data to printer

Data line exclusive for output: 8

Control line: 4 (BUSY, DTSB, ERROR, PE)

Connector: D-sub 25 pins, female

RS-232C: All functions controlled by external controller (excluding power switch and FD ejection)

Baud rate: 1200, 2400, 4800, 9600 bps

Dimensions and mass: 426 (W) x 221.5 (H) x 451 (D) mm, ²27 kg

Power: 100 to 120/200 to 240 Vac (automatic voltage switch system), 47.5 to 63 Hz, ²300 VA

Operating temperature: 0° to +50°C