AT8603B Function Signal Generator 1-3MHz - AT8603B

AT8603B Function Signal Generator

* It's convenient to operate and use with high intelligence for using the single microprocessor to control running and displaying.
* Large scale single integrated accuracy function generator leads to super performance.
* Designed by large scale integrated circuit to insure the high reliability and high stability.

Specifications

1. WAVEFORM CHARACTERISTIC:
sine-wave, TTL level square wave
waveform amplitude resolution: 10bit
sine wave harmonic distortion: -40dBc (frequency<1MHz), -30dBc (frequency≥1MHz)
sine wave THD: <1% (high resistance, 1KHz)
TTL level square wave rise time: ≤20ns
Square wave overshoot: ≤5%
2. FREQUENCY CHARACTERISTIC:
frequency range: 1Hz ~ 3MHz
resolution: less than 1MHz: 0.01Hz ;1MHz and more than 1MHz: 0.1Hz
frequency tolerance: ≤ ±(5x10^-5+10mHz+1d)
frequency stability: ≤±50ppm(-40°~+85°C) (use the low temperature drift crystal oscillator with PLL phase-lock circuit). Custom-made can be done if frequency stability requires to be ±20ppm or less.
3. AMPLITUDE CHARACTERISTIC:
amplitude range: 10mVp-p ~ 16Vp-p (high resistance); 5mVp-p~ 8Vp-p (50Ω)
display: 3 digits
amplitude error: ≤ ±(5%+100 mVp-p)(high resistance, 1KHz, 1~16Vp-p)
amplitude stability: ≤±5% (1hr, high resistance, 1KHz, 1~16Vp-p)
flatness: ≤ ±0.5dB(≤100KHz), ≤±0.8dB(100KHz~1MHz), ≤±2dB(1MHz~2MHz), ≤ ±3dB(2MHz~3MHz), (less than 1Hz, the frequency amplitude is unstable)
output impedance: 50Ω(±10%) TTL level output characteristic: low level: <0.3V ; high level:>4.2V (high resistance)
4. DRIFT CHARACTERISTIC:
drift range: 0V ~ ±6.4V (high resistance), 0V ~ ±3.2V (50Ω)
resolution: 50mV (high resistance)
drift error: ≤ ±(5%+100mV)(1hr, high resistance, 1KHz, 10Vp-p) 5. MODULATION CHARACTERISTIC:
amplitude modulation: AM
modulate waveform: (interior amplitude modulation) sine wave: 400Hz±10%, 1000Hz±10%
2 ranges
modulation depth: 1% ~ 100%
modulation source: inner modulation source; outer modulation source
outer modulation characteristic: input impedance: 600Ω
input level: the modulation depth is 50% at 0dB input frequency response: 100Hz~100KHz(~3dB)
6. SWEEP CHARACTERISTIC:
Frequency sweep mode: linearity, logarithm
During frequency sweep, the frequency and amplitude value will be displayed synchronistically, and can stop at any sweeping point. It will go on sweeping or restart after pausing.
sweep rate: 0.02s ~5s/step; 5-digit can be set
logarithm sweeping characteristic: 100 points per 10 times frequency ranges
7 .DISPLAYING:
8-digit LED displaying with F,V, AM, SWEEP, MHz, KHz, Hz, %/s indicator and every range
8.POWER SOURCE: AC 220V/110V ±10%; frequency: 50Hz/60Hz±5%
9. AMBIENT TEMPERATURE AND HUMIDITY: 0 ~ 40°C , 3.0% ~ 70% RH
10. DIMENSION: 270mmx215mmx100mm
11. WEIGHT: 1.9 kg