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Features: 2-in-1 audio generator and frequency counter 10Hz to 1MHz frequency output in 5 ranges Built-in 6 digit internal and external counter display(Max. 50MHz) Low distortion less than 0.5% 400Hz and 1kHz fixed signal output Variable output level control with 4 range attenuator and amplitude control Stable frequency characteristics

Specification
OUTPUT CHARACTERISTICS
Waveforms	Sine, Square
Frequency Range	10 Hz - 1 MHz in 5 range (1, 10, 100, 1 k, 10 k)
Frequency Accuracy	± Timebase error ± 1 count
Output Level	8 V rms or more for sinewave 20 V p-p or more for squarewave
Output Impedance	600 W ± 5% (or 50 W ± 5%)
Attenuator	0, 10, 20, 40 dB fixed and continuously variable (-60 dB or more)
WAVEFORM CHARACTERISTICS
Sinewave	Flatness: ± 0.5 dB (1 kHz reference) Distortion: less than 0.5% at 50 Hz - 500 kHz, less than 0.1% at 500 Hz - 100 kHz (X 10 range for 100 Hz)
Squarewave	Rise and fall time: less than 120 ns Overshoot: less than 2% at 1 kHz, Max. output Duty ratio: 50% ± 5% at 1 kHz, Max. output
EXTERNAL SYNCHRONIZATION CHARACTERISTICS
Input Impedance	Approx. 10 kW
Max. Input Level	10 V rms
FREQUENCY COUNTER CHARACTERISTICS
Display	6 digit green LED, Overflow, MHz, kHz, Hz, mHz
Frequency Range	0.2 Hz - 50 MHz
Accuracy	± timebase error ± 1 count
Timebase	11.0592 MHz
Input Sensitivity	50 mVrms
Max. Input Voltage	250Vrms
GENERAL
Power Requirement	AC 115/230 V ± 10% 50/60 Hz
Operating Temperature	0 ~ 40°C (accuracy specified at 25 ± 5°C)
Dimension	255 (W) X 80 (H) X 260 (D) mm
Weight	Approx. 2.0 kg
Standard Accessories	Power cord, BNC cable, Fuse, Operator's Manual