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GAO Instruments Inc.,

Test & Measuring Instruments, Computer Hardware & Peripherals, Communication Systems & Equipment

Handheld PON Power Meter features auto power-saving design.

March 14, 2013

Designed for construction and maintenance of PON networks which can be connected between OLT and ONT, model C0260007 enables accelerated testing of all PON signals along network. Portable unit performs simultaneous measurement and display of PON signals, including voice, data, and video optical signal. Simultaneously measuring all 3 wavelengths on fiber (1,490, 1,550, and 1,310 nm), tool provides 10 groups of configurable threshold values and can save 1,000 test results. Read More

Test & Measuring Instruments

Digital Storage Oscilloscope features optional DLL libraries.

March 1, 2013

Used for maintenance of electronic equipment and laboratory work, model A0120006 integrates digital oscilloscope, logic analyzer, FFT spectrum analyzer, electronic counter, and clock Jitter analyzer. DSO operates at 170 MHz bandwidth, supports up to 512 universal trigger levels, and provides max repeat sampling rate of 20 GSPS and single shot sampling rates of up to 1 GSPS. Features include 4/8 MB sampling DAQ buffers on each channel and multi-window software. Read More

Optics & Photonics

Compact Digital Fiber Fusion Splicer has USB and VGA interfaces.

November 26, 2012

Model C0210002 features splicing time of 9 sec and tube heating time of 30 sec, while providing single X or Y view and simultaneous X and Y views. Offering cleave length of 8-16 mm with coating diameter of 250 µm, unit is designed for single-mode, multi-mode, dispersion-shifted, and non-zero dispersion-shifted fiber. It operates in normal and automatic splicing modes. Compact system uses USB for data communications and also has 5.6 in. color VGA LCD and battery that runs for 160 cycles. Read More

Test & Measuring Instruments, Optics & Photonics, Automatic ID

RF Spectrum Analyzer tests and troubleshoots wireless networks.

November 6, 2012

Using locked-phase local and all-digitized medium frequency processing technologies, Model A0070002 operates over frequency range of 9 kHz to 3 GHz with resolution bandwidth of 100 Hz to 1 MHz at accuracy of ±25% (1 MHz) or ± 10% (<1 MHz). Non-volatile memory can store 200 groups of measurement data, which can be downloaded via RS232 interface. Equipped with 6 in. VGA TFT color LCD, analyzer operates from rechargeable lithium battery for up to 4 hours. Read More

Test & Measuring Instruments, Software

Multi-Function Logic Analyzer features 34 input channels.

October 9, 2012

Used for diagnostics and analysis of digital signals, model A0220001 offers digital information capture functions and multiple trigger modes. Portable unit, capable of simultaneously observing data and data flow direction control information, captures narrow pulse interference information and supports 500 MHz max sample rate. Along with delay function, features include CPLD, FPGA, and USB 2.0 functionality as well as ability to see error messages and locate faults in source code. Read More

Test & Measuring Instruments

USB PC-Based Oscilloscope offers 20 measurement functions.

September 27, 2012

Suitable for use with notebook computer, model A0120008 has USB 2.0 interface, operates at up to 200 MSPS, and combines functions of oscilloscope, spectrum analyzer, waveform recorder, signal generator, and multimeter. This 9-bit, 2-channel, 200 MHz oscilloscope also performs FFT spectrum analysis and can display waveform average, persistence, intensity, invert, addition, subtraction, multiplication, division, and X-Y plot. User can save waveform output in multiple formats.

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Test & Measuring Instruments

Impedance Analyzer offers diverse measurement options.

September 14, 2012

Used for design and qualification as well as QC and production testing of electronic components and circuits, model A0E40002 is capable of measuring impedance, admittance, phase angle, reactance, conductance, susceptance, inductance, capacitance, quality factor, dissipation factor, and resistance. Calibration and error compensation functions eliminate measurement errors when performing measurements on in-fixture devices. Basic accuracy is 0.1%, and frequency step resolution is 5 digits. Read More

Test & Measuring Instruments

Parallel DAQ Module works with any PC104 embedded system.

April 15, 2011

Able to process signals from numerous detectors in parallel, model A0710007 offers sampling rate of 1 k to 40 M with inter-channel phase difference of less than 1°. It achieves ±40 mV to ±40 V voltage signal acquisition and comes equipped with two 40 M, 12-bit ADCs as well as 2 independent programmable gain channels. Memory depth of 4 M/ch can be extended to 8 or 16 M/ch, and included demo source code for common development platforms fosters technical development. Read More

Test & Measuring Instruments

USB PC-Based Oscilloscope requires no external power.

November 23, 2010

Compatible with USB 2.0, Model A0130003 displays waveform average statistics, persistence, intensity, subtraction, and multiplication. Waveforms can be saved to text, MS Word or Excel, or graphic files. Featuring 40 MHz bandwidth, oscilloscope has max sample rate of 250 MSps and offers 3 triggering modes, including auto, normal, and single. Device is suited for testing and maintenance of lines, electronic equipment, and laboratory work. Read More

Test & Measuring Instruments, Electronic Components & Devices

USB Arbitrary Waveform Generator includes DDS circuit.

November 10, 2010

Supplied with SDK and API, Model A0200002 uses DDS circuit to produce corresponding DAC refreshing clock and can be integrated into auto-measuring systems. Waveform generator/frequency counter reads waveform data files produced by Tektronix oscilloscopes or waveform editor software and displays waveform. It provides 1 channel of arbitrary waveform output, 8-bit output, synchronized signal output and 2 input channels for counter/frequency measurement, 8-bit input, and external trigger input. Read More

Test & Measuring Instruments

Data Communication Tester integrates multiple interfaces.

October 26, 2010

Designed for installation, maintenance, and trouble-shooting of digital networks, Model A0300002 carries out both framed and unframed tests on various equipment such as primary multiplexers, digital cross connects, and circuits operating at speeds from 50 bps to 2,048 kbps. Handheld unit supports synchronous or asynchronous data transmission, and integrates various interfaces for data exchange under V.24, V.35, V.11, X.21, G.703 Co-dir 64 kbit/s, and G.703-2 Mkbit/s. Read More

Test & Measuring Instruments, Computer Hardware & Peripherals

Ethernet Analyzer tests data rates and performance metrics.

October 26, 2010

Suited for analyzing and troubleshooting Ethernet networks during construction or maintenance, 10/100/1000M Ethernet Analyzer, Model A0300004 tests throughput, latency, frame loss, and back-to-back frames. In dual-port mode, tests can be completed via single analyzer and in remote testing mode, long distance tests can be carried out with 2 analyzers placed at 2 ends of WAN. Analyzer displays text and graphics on TFT LCD screen and has USB port to upload stored data to computer. Read More

Test & Measuring Instruments

Digital Insulation Resistance Tester has multiple test voltages.

October 12, 2010

Model A0300029 measures insulation integrity on electric equipment and helps predict, prevent, and identify insulation failures. It includes voltage generator that enables output testing voltage to be adjustable over 250, 500, or 1,000 V. Unit also tests insulation resistance up to 2,000 MW and measures alternating current and voltage below 750 Vac. Encapsulated in rugged and molded plastic case, device features backlit LCD screen visible in sunlight and poorly lit environments. Read More

Test & Measuring Instruments, Optics & Photonics

Fiber Optic Identifier features low bending loss.

September 17, 2010

Used during installation and maintenance of telecommunication and CATV systems, model A0640002 detects 270 Hz, 1 kHz, and 2 kHz signal frequency tones; identifies traffic direction in optical fiber; and indicates status via LEDs. Solution displays 3 levels of signal intensity and identifies optical signals at wavelengths from 900-1,650 nm. It does not require opening fiber at splice point for identification, and audible tone can be heard when destructive detection is present on fiber. Read More

Test & Measuring Instruments

Portable Handheld CATV Analyzer integrates TFT LCD screen.

August 31, 2010

Multifunctional A0120003 consists of dual-channel, digital oscilloscope capable of measuring Vpp, Vamp, Vrms, Vmax, Vmin, Vtop, Vbase, Vavg, Freq, Period, Risetime, and Fulltime. Along with mathematical functions, FFT spectrum analysis, and automatic parameter measurements, features include high/low pass, band pass, and band-stop digital filters. Tool captures signals triggered with edge, pulse, and video and analyzes synchronized signals with delay scanner. Read More

Test & Measuring Instruments

Digital Oscilloscope features automatic parameter measurement.

August 12, 2010

Featuring 60 MHz bandwidth and rise time of 3.5 ns, Model A0120004 measures frequency and time between 2 events as well as relative timing of 2 related signals. Portable dual-channel unit provides sampling rates of 250 MSa/s and 50 GSa/s for real-time mode and equivalent mode, respectively. Instrument performs FTT spectrum analysis and offers advanced triggering functions from edge, video, pulse, and display. USB port is provided for data exchange. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers, Communication Systems & Equipment

Portable Fault Locator accommodates various cable types.

May 25, 2010

Using TDR technology, model A0680005 can test line breaks and short circuit faults in twisted-pair, data, high-frequency, and coaxial cables. Standard features include HD backlit LCD screen, test blind zone of less than 2 m, and comparison test function. Able to test 25, 50, 75, and 100 ohm impedance cables, instrument also provides electronic map relevant to time domain and respectively supports minimum test distances of 2,000 and 8,000 m in line short and line break testing. Read More

Test & Measuring Instruments, Communication Systems & Equipment

Optical Power Meter offers automatic frequency range switching.

May 20, 2010

Controlled by single-chip microprocessor, Model A0670004 tests power from 850-1,700 nm and provides calibrated wavelengths of 850, 980, 1,300, 1,490, 1,550, and 1,625 nm. Meter can store 1,000 groups of data items and displays optical power in nW, µW, mW, dB, and dBm on HD LCD. Featuring automatic reset and shutdown, self-calibration, and automatic frequency identification, device is suited for construction and maintenance of fiber optic communication systems and optical fiber CATV systems. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Circuit Fault Tester assists telecom technicians.

May 18, 2010

Designed to work continuously for 10 hours when fully charged, Model A0310006 tests for breaks, shorts, and defective insulation as well as telephone state and line voltage. Unit can detect wire breaks at distances up to 9 km within 1 m tolerance, and offers 3 optional cable sizes for local communications lines, including 0.32, 0.4, and 0.5 mm. Additional functions include loop resistance measurement, dielectric resistance measurement, and line alignment. Read More

Test & Measuring Instruments

Desktop Digital Oscilloscope incorporates multiple functions.

May 7, 2010

Operating at 25, 40, 60, 100, and 150 MHz, model A0110002 meets all needs for low-bandwidth debugging and enables users to solve complicated trigger problems on rising edge, falling edge, pulse width, delay, and count. Dual-channel device, with 250 MSPS max repeat sampling rate and equivalent single shot sampling rates up to 50 GSPS, incorporates mathematical functions, FFT spectrum analysis, automatic parameter measurements, and waveform recording function. Read More

Other Company News from
GAO Instruments Inc.,