GW Instek GAG-809 Audio Generator
Features
- Frequency from 10Hz ~ 1MHz
- 0.02% Low Sine Wave Distortion (GAG-810 Only)
- 6 Steps Output Attenuator
- EXT SYNC Function
Description
The GAG-809/810 provide a convenient solution for low frequency (< 1MHz) signal generation, specifically for audio bandwidth. Intuitive and simple panel interface provides quick frequency and amplitude adjustment, with dial/key shortcuts to different ranges. Square wave generation covers digital application in addition to the traditional analog using sine waves. Distortion is kept at minimum level, especially at the audible frequency range: 0.02% or less distortion factor for 500Hz~20kHz. The external synchronization signal input helps collaborate with other measurement devices.
Specification
| SINE WAVE CHARACTERISTIC | |
| Frequency Range | 10Hz ~ 1MHz, 5 Ranges |
| Frequency Indicator | Dial Scale |
| Frequency Accuracy | ±3% + 1Hz (at x10, x100) |
| Output Voltage | 5 Vrms (600Ω load) |
| Frequency Response | 10Hz ~ 1MHz ± 0.5dB(at 600Ω load) Reference Frequency (1kHz) |
| Distortion Factor | 500Hz ~ 20kHz: ≦0.02% (GAG-809 : ≦0.1%) 100Hz ~ 100kHz: ≦0.05% (GAG-809 : ≦0.3%) (x 10 range for 100Hz, x 1k range for 100kHz) 50Hz ~ 200kHz: ≦0.3% 20Hz ~ 500kHz: ≦0.5% 10Hz ~ 1MHz: ≦1.5% |
| SQUARE WAVE | |
| Output Voltage | ≧10Vp-p (no load) |
| Overshoot | ≦2% (at 1kHz, max output) |
| Rise & Fall Time | <200nS |
| Duty Ratio | 50%±5% |
| EXT. SYNCHRONIZATION | |
| Synchronizing Range | ±1%/Vrms |
| Max. Allowable Input | 15V (DC + AC peak) |
| Input Impedance | 150kΩ |
| OUTPUT | |
| Output Impedance | 600Ω |
| Output Attenuator | 0, -10, -20, -30, -40, -50dB 6 ranges (accuracy±1dB at 600Ω load) |
| POWER SOURCE | |
| AC 100/120/220/230V±10%, 50/60Hz | |
| DIMENSIONS & WEIGHT | |
| 130(W) x 210(H)x292(D)mm Approx 3 kg |
|
Accessories
User manual x 1
Power cord x 1
Test lead GTL-103 x 1
