AT8603B(1Hz ~ 3MHz) SWEEP FUNCTION SIGNAL GENERATOR
FEATURES
● High precise for frequency, high stability.
● Purity waveform, Small distortion.
● Non-transition process, fast frequency change-over
● Non-limitation on ranges: Unnecessary to changes ranges,frequency covering factor can be 108.
● Sweeping characteristics: Many kinds of sweeping modes are selectable and can pause randomly, LED will display the current frequency value; can sweep meticulously on narrow band; can set initial frequency, terminal frequency, sweeping steps and time interval.
● Modulation characteristics: It has amplitude modulation function,the modulation signal can be generated by either inner signal source or outer input, and the depth is adjusted and will not be affected by carrier wave frequency and output amplitude.
● Convenient keyboard operation.
● Stability and reliability.
TECHNICAL SPECIFICATIONS
- Frequency Range :1Hz ~ 3MHz
- Resolution : less than 1MHz: 0.01Hz; 1MHz and more than 1MHz: 0.1Hz
- Frequency Tolerance : ≤± (5 ×10 + 0mHz+1d)
- Frequency Stability : ≤±50ppm (- 40°C ~ + 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.
- Waveforms :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%
- Amplitude Range:10mVp-p - 16Vp-p (High resistance), 5mVp-p - 8Vp-p (50)
- 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) 50Ω ( ±10%)
- TTL Level Output Characteristic : Low level: < 0.3V; high level: > 4.2V (high resistance)
- 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)
- Amplitude Modulation : AM
- Modulate Waveform: (InteriorAmplitude Modulation) Sine Wave: 400Hz ±10%, 1000Hz ±10%2 ranges
- Modulation Depth: 1%-100%
- Modulation Source :Inner Modulation Source, Outer Modulation Source
- input impedance: 600Ω
- Input Level : The Modulation Depth is 50% at 0dB
- Input Frequency Response : 100Hz - 100KHz (±3Db) Linearity, Logarithm (During frequency sweep, the frequency and amplitude value
- Frequency Sweep Mode: will be displayed synchronistic ally, and can stop at any sweeping point. It will go on sweeping or restart after pausing.
- Sweep Rate :Sweep Rate 0.02s - 5s/step, 5 - digit can be set
- Logarithm Sweeping Characteristic : Logarithm Sweeping Characteristic 100 points per 10 Times Frequency Ranges
- Display: 8-digit LED displaying with F,V, AM, SWEEP, MHz, KHz, Hz, %/s indicator and every range
- Power Source: AC 220V/ 110V ± 10%, Frequency: 50Hz/60Hz ±5%
- Operating Temperature And Humidity 0 - 40°C, 30% - 70% RH
- Dimension: 270mm x 215mm x 100mm
- Weight :1.9 kg
