Vamara Techware
Dr. Jaganathan Nagar, Coimbatore, Tamil Nadu
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We are distributor, dealer and supplier of high precision, best quality, reliable electrical & electronics test and measuringequipmentsupply to customers in Tamilnadu, Chennai, Pondicherry, Madurai, Trichy, Coimbatore, Kerala, Kochi, Calicut & Trivandrum.

Approx. Rs 4 Lakh / Onwards
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GW Instek - GDB 02 / GDB 03 Oscilloscope Training Kit

* Application for GDS-Series and GLA-Series
* 5Vdc Power Input (Support USB Power, interface Type B)
10 types for oscilloscope
5 types for logic analyzer
(Signal details are listed in the manual)
5V DC, USB or auxiliary power input



* Application for GDS-3000 demo and oscilloscope training
* 5Vdc Power Input (Support USB Power, interface Type B)
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Approx. Rs 4 Lakh / Onwards
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GW Instek - GDS 2000A Series - Mixed Signal Oscilloscope


*300MHz/200MHz/100MHz/70MHz Bandwidth ,2 or 4 Input Channel
*2GSa/s Real-time Sampling Rate and 100GSa/s Equivalent Time Sampling Rate
*2MegaPoints Record Length
*1mV /div to 10V/div of Vertical Range
*1ns/div to 100s/div of Time Base Range
*80,000 wfm/s of Waveform Update Rate
*8 inch 800*600 High Resolution TFT LCD Display
*Built-in Segmented Memory and Waveform Search Functions to Optimize the Efficiency of Record Length
*Zoom Window and Play/Pause can Rapidly Navigate the Waveforms
*36 Automatic Measurement Functions Offers Various Measurement Selections
*Optional 8 or 16 digital channel with Logic analyzer(MSO)
*Optional 5MHz and 25MHz Function Generator
*Flexible Remote Control Connectivity(Standard:USB ;Option:LAN/GPIB)
*Upgradable CAN/LIN bus analysis ,Advanced Logic ,Datalog ,DVM and H-expansion functionalities

MODELGDS- 2072AGDS-2074AGDS- 2102AGDS- 2104AGDS- 2202AGDS- 2204AGDS- 2302AGDS- 2304A
BandwidthDC~70 MHz
DC~70 MHz
DC~100 MHz
DC~100 MHz
DC~200 MHz
DC~200 MHz
DC~300 MHz
DC~300 MHz
Rise time5ns5ns3.5ns3.5ns1.75ns1.75ns1.17ns1.17ns


Bandwidth Limit

20MHz20MHz20MHz20MHz20M/ 100 MHz20M/ 100 MHz20M/ 100M
/ 200 MHz
20M/ 100M
/ 200 MHz
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Approx. Rs 4 Lakh / Onwards
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GW Instek - GDS 3000 Series - Digital Storage Oscilloscope


* 500/350/250/150MHz with 2/4 Channels
* 5GSa/s RT or 100GSa/s ET Sampling Rate
* Independent Memory for Each Channel
* VPO Technology
* Large 8-inch 800x600 Display
* Split Screen Function
* 3 Built-in Impedances (50Ω/75Ω/1MΩ)
* Power Analysis Software (Optional)
* Serial Bus Analysis Software for I2C, SPI and UART (Optional)

MODELGDS- 3152GDS- 3154GDS- 3252GDS- 3254GDS- 3352GDS- 3354GDS- 3502GDS- 3504
Vertical Sensitivity
Input Channels2Ch+EXT4Ch+EXT2Ch+EXT4Ch+EXT2Ch+EXT4Ch+EXT2Ch+EXT4Ch+EXT
BandwidthDC~150 MHz (-3dB)DC~250 MHz (-3dB)DC~350 MHz (-3dB)DC~500 MHz (-3dB)
Rise Time2.3ns1.4ns1ns700ps
Vertical Resolution8 bits
Vertical Resolution @ 1MΩ2mV~5V/div
Vertical Resolution @ 50/75Ω2mV~1V/div
Input CouplingAC, DC, GND
Input Impedance1MΩ// 15pF
DC Gain Accuracy±(3% X |Readout| + 0.1div + 1mV)
PolarityNormal, Invert
Maximum Input Voltage @1MΩ300Vrms, CAT I
(300Vrms CAT II with GTP-151R/251R/351R/501R 10:1 probe )
Maximum Input Voltage @50/75Ω5 VRMS max, CAT I
Offset Position Range2mV/div ~ 100mV/div : ±0.5V ;200mV/div ~ 5V/div : ±25V
Bandwidth LimitGDS- 3152 / 3154: 20 MHzGDS- 3252 / 3254: 20 MHz / 100 MHz (-3dB)GDS- 3352 / 3354: 20 MHz / 100 MHz /GDS- 3502 / 3504: 20 MHz / 100 MHz / 200 MHz / 350 MHz (-3dB)
(-3dB)200 MHz (-3dB)
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Approx. Rs 4 Lakh / Onwards
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GW Instek - GOS 630 FC - Analog Oscilloscope


* 1mV/div High Vertical Sensitivity
* Internal 5 Digits Real-Time Frequency Counter
* LCD Readout Display for Vertical/ Horizontal/Frequency Measurement
* Auto Time-Base
* Buzzer Alarm
* TV(TV-V, TV-H) Trigger Modes
* XY Mode
* Z-Axis Input and External Trigger Input


Sensitivity1mV 5V/div , 12 steps in 1-2-5 sequence
Accuracy3%, (1mV/div, 2mV/div: 5%)
Vernier Vertical Sensitivity1/2.5 of panel-indicated value
BandwidthDC30MHz (1mV/div, 2mV/div: DC7MHz)
Rise TimeApprox. 11.7ns (1mV/div, 2mV/div: Approx. 50ns)
Input ImpedanceApprox. 1MΩ // 25pF
Square Wave CharacteristicsOvershoot : 5% ( At 10mV/div range)
Linearity<±0.1div of amplitude change
Vertical ModesCH1, CH2, DUAL (ALT/CHOP), ADD
Chopping Repetition FrequencyApprox. 250kHz
Input CouplingAC, DC, GND
Maximum Input VoltageCAT II 300V(DC+ACpeak)
Common Mode Rejection Ratio50:1 or better at 50kHz sinusoidal wave
Isolation Between Channels>1000:1at 50kHz, >30:1at 30MHz(at 5mv/div Range)
CH1 Signal OutputAt least 20 mV/div at 50Ω terminal, frequency at least 50Hz to 5MHz


Triggering SourceCH1, CH2, ALT, LINE, EXT
CouplingAC : 20Hz to full bandwidth
Slope+ / -
Sensitivity20Hz ~ 2MHz: 0.5div, TRIG-ALT: 2div, EXT: 200mV
2MHz ~ 30MHz: 1.5div, TRIG-ALT: 3div, EXT: 800mV
TV: Sync pulse more than 1 div (EXT: 1V)
Triggering ModesAUTO , NORM , TV-V , TV-H
Display DigitsMax. 5-digits decimal
Frequency Range50Hz ~ 30MHz
Accuracy±0.05%: 50Hz ~ 1kHz, ±0.02%: 1kHz ~ 30MHz
Measuring Sensitivity> 2div


Type6-inch rectangular type, internal graticule
Phosphor & Acceleration VoltageP 31 & Approx. 2kV
Effective Screen Size8 × 10 div (1 div = 10mm (0.39in))
Trace RotationProvided
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Vamara Techware

Balakirushnan AM (CEO)
Site No. 40, 9th Street, Dr. Jaganathan Nagar Opposite Government Medical College
Coimbatore - 641014
Tamil Nadu, India
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