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Nehru Nagar West, Coimbatore, Tamil Nadu
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Logic Analyzer & Spectrum Analyzer

We are distributor, dealer and supplier of high precision, best quality, reliable electrical & electronics test and measuring equipment supply to customers in Tamilnadu, Chennai, Pondicherry, Madurai, Trichy, Coimbatore, Kerala, Kochi, Calicut & Trivandrum.

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Approx. Rs 4 Lakh  / Onwards Get Latest Price

GW Instek - GRF 1300 Communication Trainer


- Waveform Support :
* Sine Wave: 0.1 ~ 3MHz
* Square Wave: 0.1 ~ 3MHz
* Triangle Wave: 0.1 ~ 3MHz
- RF Frequency : 870 ~ 920MHz
- AM Modulation & FM Modulation
- 5 On/Off Switches and 5 Test Points to Simulate 8 Failure Conditions for Trouble-Shooting Study
- USB Interface to Provide Remote Control

Base BandWaveformsSine, Square, Triangle
Frequency Range0.1~3MHz
Step: 10kHz
Harmonics Distortion<=-30dBc
RF/FM GeneratorFrequency Accuracy±0.15MHz
Adjustable Range>=45MHz (870M ~ 920MHz)
Step: 1MHz
Power Range>=-15dBm
FMMax Frequency Deviation>3MHz
AMPeak Difference>=-18dBm
InterfaceUSB Device
Dimensions & Weight165(W)*155(H)*90(D)mm, 1.2kg
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GW Instek - USG - Series  USB Signal Generator


- Frequency Range: 34.5MHz ~ 4400MHz
- Output Power Range: -30dBm ~ 0dBm
- Continuous Wave Signal Without any Modulation
- Support Fixed Frequency, Frequency Sweep, Frequency Hopping & Power Sweep Mode
- -107dBc/Hz Phase Noise @100kHz Offset
- Frequency Resolution: 10kHz
- PC USB Interface Powered and Controlled
- External PC Software Support Different Operating System

Frequency Range34.5 MHz to 4.4 GHz100 MHz to 300 MHz800 MHz to 1.8 GHz2.0 GHz to 3.0 GHz3.0 GHz to 4.4 GHz
Output Power-30 dBm to 0 dBm, in 1 dB steps
Internal ReferenceFrequency25 MHz , aging ±1 ppm at first year
Frequency Accuracy( 0 dBm Output Level )± 100 Hz at 100MHz± 100 Hz at 100MHz± 800 Hz at 800MHz± 2 kHz at 2GHz± 3 kHz at 3GHz
Output Flatness(0 dBm Output Level)-1 dBm to 3.5 dBm, typical-3 dBm to -2 dBm, typical-1 dBm to -0.5 dBm, typical-1 dBm to 0.5 dBm, typical0 dBm to 3.5 dBm, typical
Carrier frequencyfc =1.0GHzfc = 200 MHzfc = 1.3 GHzfc = 1.5 GHzfc = 3.7 GHz
At 10 kHz offset frequency< -97 dBc/Hztypical -100 dBc/Hz<-100 dBc/Hz, typical< -97 dBc/Hz, typical<- 93 dBc/Hz, typical<- 88 dBc/Hz, typical
At 100kHz offset frequency< -107 dBc/Hztypical -110dBc/Hz<-110 dBc/Hz, typical<-102 dBc/Hz, typical<- 100 dBc/Hz, typical<- 94 dBc/Hz, typical
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GW Instek - GLA 1000 - Series - Logic Analyzers


* 32/16 Input Channel
* Time Analysis : Up to 200MHz Internal Sampling Rate
* State Analysis : Up to 100MHz External Input Clock
* Memory Depth : Up to 2Mbits/1Mbits (Half/Full Channels)
* Enable Qualifier : High/Low Level Enable and Enable Delay Function
* Signal Analyzer : I2C, RS-232C Protocol Analyzer and Signal Statistics
* File Export : Signal Data, Operation Setting and Display Image
* USB 2.0 Supported(1.1 Compatible)

MEMORY TOTAL/PER CHANNEL4Mbits/256kbits4Mbits/128kbits32Mbits/1Mbits
Pre/Post trigger0%~100%
Threshold+6V ~ -6V
DelayTime delay, Clock event delay
Count1 ~ 65535
PageMaximum 8191
Maximum Input Voltage±30V
Data Skew< 1.5ns
Enable ConditionDon't care, Low, High
Enable Delay1 ~ 65535ms
Compression Channels


Compression RatioMaximum 255
Signal Statistics

Postive/Negative, Full cycle within length condition

Protocol AnalyzerI2C, RS-232C
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GW Instek – GSP – Series - Spectrum Analyzers


- Frequency Range: 9kHz ~ 3GHz
- High Frequency Stability: 25ppb (0.025ppm)
- RBW: 10Hz ~ 10kHz in 1-3 steps, 10kHz ~ 1MHz in 10% adjustable steps
- Phase Noise: -88dBc/Hz @1GHz, 10kHz Offset
- Built-in Measurement Functions: Channel Power, N-dB bandwidth, OCBW, ACPR, SEM, TOI, CNR, CTB, CSO
- Built-in Spectrogram and Topographic Display Modes
- Gate Sweep Function
- 1Hz Resolution Marker Counter
- AM/FM Demodulation Analysis
- 886MHz IF Output for User’s Extended Applications
- Various Interface: USB Host/Device, RS-232, LXI, Micro SD, GPIB (Optional)
- 8.4" large TFT LCD display with SVGA resolution of 800 *600
- DVI-I Output for External Digital Display
- Built-in Preamplifier, 50dB Attenuator, and Sequence Function
- Optional 6GHz Power Sensor, Tracking Generator, Battery Back

* Low Noise Floor(-117dBm@1GHz, 3k RBW)
* Sequence Programming Functions
* ACPR, OCBW, Channel Power, N-dB and Phase Jitter Measurements
* 10 Markers with Delta Marker, Peak Functions
* AC/DC/Battery(Option)three modes of power supply
* USB/RS-232C/GPIB(Option) Interface
* 6.4" TFT Color LCD, Resolution: 640x480
* Optional Tracking Generator
* Optional Preamplifier

* Frequency Range: 150kHz ~1GHz
* Fully Digital Phase Locked Loop Technique Design
* High Frequency Stability:±10ppm
* RBW : 3K, 30k, 220k, 4MHz
* High Input Protection Level : +30dBm,±25VDC
* Reference Level Range : -30dBm~ +20dBm
* Two Markers for Absolute and Relative Measurement
* Support standard RS-232C Interface to connect with PC
* Options: Tracking Generator, Power Meter, Remote Control Software

- Frequency Range : 150kHz ~ 3GHz
- Autoset Function
- Noise Floor: -100dBm
- RBW Range : 30kHz, 100kHz, 300kHz, 1MHz
- ACPR/CHPW/OCBW Measurement
- 3 Traces in Different Colors
- Split Window Function
- Limit Line Function
- Remote Control Software
- Presentation Material for Training Courses
- Support Interface : USB Device/Host, RS-232C
- 5.6” TFT LCD with VGA Output
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Approx. Rs 4 Lakh  / Onwards Get Latest Price

GW Instek - GRF 3300 - Series RF Training System


* Designed for wireless frequency range applications
* Includes a 880MHz Digital PLL and 2.4GHz microstrip line filter circuits
* Include these applications of RF Transmitter and Receiver both
* Training for the Voice Communication System
* Demonstrates the applications and measurements for using spectrum analyzers in communication instruments
* Specific RF circuit characteristics & PCB Layout on each module
* Training system covering 22 modules, and over 50 experiments

Training Contents
SectionsTheoryExperimentRelated Applications
The FundamentalsImpedance matching network: L-type, π-type, T-typeTheory explainingRF Component Test
Smith chart: theory and practical examples
AntennaAntenna parameter, antenna structure, antenna typeFrequency responseAntenna Design
AttenuatorAttenuator parameter, attenuator type, attenuator designAttenuation characteristicsWhen the Signal is Too Big
Low Noise AmplifierLNA parameter, 1dB compression point, LNA structureInput and output return loss, amplifier gain, 1dB compression pointSmall Signal Enlarged
PreamplifierPreamplifier type, preamplifier structureInput and output return loss, amplifier gain, 1dB compression pointSmall Signal Enlarged
Power AmplifierPower amplifier frequency characteristics, bias circuit, power amplifier parameter, power amplifier structureGain flatness, 1dB compression point, fundamentals to harmonics ratioPower Enlarge
FilterFilter parameter, filter structure: Butterworth, ChebyshevInput/output return loss, insertion lossEMI filter Design
MixerMixer structure, mixer parameter, mixer typeConversion gain, 1dB compression point, isolationTV Tuner
Phase Locked LoopPLL structure, frequency synthesizer, PLL controller, loop filter, design a PLLFrequency response/modulationSignal Generator
Audio ProcessorAudio compression/decompression circuitPre-emphasis, compression characteristics, expander and de-emphasis, decompression characteristicsWireless Microphone

GRF-3300S428(W) x 90(H) x 303(D)mm for Transmitter & Receiver, Approx. 8.4kg
GRF-3300K560(W) x 170(H) x 530(D)mm, Approx. 7kg
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Vamara Techware

Balakirushnan AM(CEO)
Site No. 72, Tex Park, South Avenue, Nehru Nagar West
Coimbatore - 641014
Tamil Nadu, India
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