Minggu, 10 April 2016

GW Instek GAG-809 Audio Generator

Darmatek Alat Ukur dan Instrument


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

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