1. Characters
Strongly steady electro-circuit.
Digital display about frequency &operate conveniently.
Frequency range: 6-phases from 0.2Hz-2MHz
Output for empty carry arrive at 5V, 600Ω Carried will be higher than 2V(sine wave).
Output voltage balance may be adjusted by 2 groups of attenuator every 20dB and 40dB, total 60dB or potentiometer in continuity.
Sine wave of square wave may be chosen to output.
2. Electric appliance nature
1) Frequency range
X1 shift: 0.2Hz-20Hz
X10 shift: 2Hz-200Hz
X100 shift: 20Hz-2kHz
X1K shift: 200Hz-20kHz
X10K shift: 2kHz-200kHz
X100K shift: 20kHz-2MHz
2) Sine wave nature
Output voltage: 5V
Distortion ratio: <0.1% 400Hz-200kHz
<0.5% 50Hz-500kHz
Evenness output: ± 1.5 decibels (about equal to 1kHz)
3) Square wave nature
Output voltage: > 10V (highest point)
Rising time: <0.25 microseconds (within 200kHz)
Empty occupied ratio: 50%± 5% (from 1kHz to 200kHz
4) The nature of output pole
Output impedance: 600Ω ± 10%
Attenuator: -20dB, -40dB and in 60dB series
5) Power wastage
Input voltage: Alternating current 110V or 220V for choice
Power wastage: About 10 watts
6) The size of the outer shell
270mm*225mm*90mm