Measurements & Judgments | 1) Frequency: Auto/manual sweep 2) Sinusoidal oscillator + Impedance measurement 3) Lowest resonance frequency (f0) measurement 4) Impedance measurement/judgment at specified frequency 5) Polarity display / Judgment results display / Response wave display |
Sweep Frequency Range | 10 Hz ~ 39.9 kHz |
Signal Generation Method | Sampling frequency: 96 kHz AD/DA conversion: 24 bit |
Operational Mode | ・ Auto sweep ・ Single sweep ・ Free oscillator |
Frequency Change Rate | Logarithmic linearity |
Output Voltage Setting | |
Speaker | Type A: 20.0 V max. 1 mV step Type B: 13.0 V max. 1 mV step |
Line Output | 2.0 V max. 1 mV step |
Frequency Setting | |
Frequency Range | Start frequency: 10 Hz End frequency: 39.9 kHz |
Frequency Setup Resolution | 1 / 768 oct. 0.9 Hz@1 kHz |
Frequency Accuracy | ±150 ppm ±0.15 Hz@1 kHz |
Max. Output | Type A: 50 W / 4 ~ 8 Ω load Type B: 20 W / 4 ~ 8 Ω load |
Microphone Input | Plug-in electric microphone (for speaker polarity judgment) |
Impedance Accuracy | 50Hz ~ 10kHz ± 0.20 ohm / 2.0 deg. 20Hz ~ 15kHz ± 0.30 ohm / 2.0 deg. 10Hz ~ 25kHz ± 0.50 ohm / 5.0 deg. *Output level: 1.0V Load Impedance: 8.0 ohm |
Display | 128 x 64 dot Black & white / blue graphic LCD |
External Communication Interface | 3-wire serial 115200 bps 3.3 V CMOS Level Firmware update function |
Main Unit Power Input | DC 15 V 7 A ~ 13 A Required current depends on amplifier output power External AC adapter is used |
Rated Power Supply Voltage | 100 V, 120 V, 220 V, 240 V 50 ~ 60 Hz single phase |
External Dimensions | 140 (W) x 94 (H) x 220 (D) mm AC Adapter not inclusive |
Weight | ・ Type A: 2.4 kg aprox. ・ Type B: 1.8 kg aprox. |
Specifications are subject to change without notice.
|Overview|