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TEST INSTRUMENTS
   

 

SG1634N & SG1638N   

FUNCTION GENERATOR

Features

.Multi waveforms: Sine, Triangle, Square, Ramp, Pulse and etc.
.Built-in 6 digits counter up to 30MHz equal accuracy(SG1648)
.DC offset, symmetry continuously adjustable
.VCF input
.Economical typ, low cost

 


SG1634N
Large view

SG1638N
Large view

Technical Data                                                          SG1634N                                SG1638N    

Main output

Output frequency 0.2Hz ~ 2MHz 0.2Hz ~ 2MHz
Output waveforms

Sine, Square , Triangle, Ramp, Pulse,
etc.

Sine, Square , Triangle, Ramp, Pulse,
etc.
Output impedance 50Ω ±10% 50Ω ±10%
Output amplitude ≥20Vp - p (1MΩ Load); ≥10Vp - p (50MΩ Load) ≥20Vp - p (1MΩ Load); ≥10Vp - p (50MΩ Load)
Output attenuation 0dB / 20dB / 40dB/60dB 0dB / 20dB / 40dB/60dB
DC offset 0 ~ ±10V(1MΩ Load); 0 ~ ±5V(50MΩ Load); 0 ~ ±10V(1MΩ Load); 0 ~ ±5V(50MΩ Load);
Symmetry 10% ~ 90% 10% ~ 90%

Sine wave

Distortion factor 20Hz ~ 20kHz ≤ 1% 20Hz ~ 20kHz ≤ 1%
Frequency response

2Hz ~ 2MHz ≤ ±1dB

2Hz ~ 2MHz ≤ ±1dB

Square wave

Rise or fall time
≤30ns ≤30ns
VCF    
Input Voltage -5~0V -5~0V
Input Impedanve 10kΩ±10% 10kΩ±10%
50Hz Output 2Vp-p, mains synchrony
TTL output
Rise or fall time ≤50ns ≤50ns
Low level ≤0.4V ≤0.4V
High level ≥3.5V ≥3.5V
Impedance 100Ω  
Counter 1  
Display   6 digits
Frequency range   0.5Hz ~ 30MH
Input impedance   10KΩ ±10%
Sensitivity   200mVrms
Accuracy   0.1Hz/1Hz
Error   ≤0.1%±1 digit
Max. input voltage   50Vp-p
Power source 110~127 VAC±10%, 220~240VAC±10%, 50Hz±2Hz / 60Hz±2Hz 110~127 VAC±10%, 220~240VAC±10%, 50Hz±2Hz / 60Hz±2Hz
DIMENSIONS & WEIGHT 250 x105 x 280mm (WxHxD) Approx 2.5kg 230 x 85 x 240mm (WxHxD) Approx 2.5kg
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