Instrumentation Feature - May 2021

GW Instek is a leading manufacturer of great performing, easy to use Instruments. GW Instek have a broad range of excellent, Bench, Field and Factory Instruments

Most are PC programmable and controlable via GPIB, USB, Serial or Ethernet buses for T&M work. Mastec has been distributing GW Instek since the mid 1990s.

After decades of experience in the test and measurement industry, GW Instek has grown to become one of the important manufacturers and developers of test and measurement instruments worldwide. Today GW Instek has more than 300 product items, ranging from oscilloscopes, spectrum analyzers, signal sources, basic test & measurement instruments to video surveillance systems.

" Digital Storage Oscilloscopes
" Handheld Oscilloscopes
" Oscilloscope & Training Kits

Spectrum Analyzers
" Spectrum Analyzers
" RF Training Systems

Signal Generators
" Multi-Channel Function Generators
" Arbitrary Function Generators
" Signal Generators
" DDS Function Generators
" Analog Function Generators
" Other Signal Sources

DC Power Supplies
" Switching DC Power Supplies
" Linear DC Power Supplies
" High Voltage DC Power Supplies
" High Power DC Power Supplies
" Single Channel DC Power Supplies
" Multi-Channel DC Power Supplies

AC Power Supplies
" AC + DC Power Sources
" AC Power Sources

Electronic Loads
" DC Electronic Loads

Digital Meters
" Benchtop Digital Multimeters
" Handheld Digital Multimeters
" Digital Clamp Meters

LCR Meters
" Benchtop LCR Meters
" Handheld LCR Meters

Safety Testers
" Safety Testers (Hi-Pot Tester)
" Leakage Current Testers
" Multiplex Scanner Box
" AC Ground Bond Tester

Other Meters
" DC Milli-Ohm Meters
" Digital IC Testers
" Precision Current Shunt Meter
" Automatic Distortion Meters
" AC Millvolt Meters
" Frequency Counters
" AC Power Meters
" Logic Probe & Pulser

Power Electronics Training Systems

GPM-8310 Digital Power Meter


• DC, 0.1Hz ~ 100kHz voltage/current test bandwidth
• Two numerical display modes: General mode: displays 2 main test items + 8 secondary test items ; Simple mode: displays the test values of 4 main test items
• Waveform display: V (voltage), I (current), P (power)
• The current/voltage can be measured to a deformed wave with CF of 3, and the half-range CF can reach 6 or 6A
• 50th order of harmonic measurement and analysis (value and bar graph)
• Integration function supports automatic level-changing
• External current sensor input terminals (EXT1/EXT2)
• Standard interfaces: RS-232C, USB device/ host, LAN, GPIB
• Optional interface: Digital I/O (DA4) (must be installed before leaving the factory)
• Optional accessory: GPM-001

C-3200 is the only LoRaWAN tester in the world that provides the most complete protocol testing functions.

It is a dedicated tester supporting major LoRa communication protocols including LoRaWAN, CLAA, and LinkWAN.

This tester provides Gateway, LBT, RX TRx independent ports. Gateway channel supports the verification of LoRaWAN. LBT (Listen Before Talk) function is one of the verification specifications required by Japan and South Korea. RX TRx channel can conduct functional test on LoRa products. A stand-alone tester can complete the LoRa product specification verification and meet the requirement of the complete test of the LoRaWAN communication protocol.

C-3200 can also complete the LoRaWAN Pre-Certification function via the built-in LCTT (LoRaWAN Certification Test Tool) function. In order to ensure accurate signal positioning and time between LoRa systems, the tester has two built-in GPS calibration functions.

 If you would like to contact us about GW Instek, feel free to email us.

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