Test and Measurement

Here are Instruments like Power Supplies, Multimeters and Oscilloscopes. Logic Analyzers, Spectrum Analyzers and Data Loggers too. - Electrical Engineering Metrics

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Monday, September 14, 2020

Bench LCR ESR Meter 889B - BK Precision

Synthesized In-Circuit LCR/ESR Meter, useful in measuring inductors, capacitors and resistors with a basic accuracy of 0.1%. Inbuilt functions of DC/AC Voltage/Current measurements and Diode/Audible Continuity checks, study the characteristics of electronics components. Very Essential tool on any Electronics Workbench.

Bench LCR ESR Meter 889B - BK Precision

The dual display feature permits simultaneous measurements. When DC/AC voltage/current measurement mode or the Diode/Audible Continuity Check mode is selected, only the secondary display will be used to show the result of the measurement.

Bench LCR ESR Meter 889B - BK Precision

Features Include
  • Measures Z, L, C, DCR, ESR
  • D, Q, ACV, DCV, ACA, DCA and Ø
  • Test Freq. - 100 Hz to 200 kHz
  • Test Level - 1 Vrms, 0.25 Vrms, 0.05 Vrms
  • 0.1% basic accuracy
  • USB interface

Thursday, September 10, 2020

Saleae Logic - PC based Logic Analyzer

 Store up to 500M samples at speeds as fast as 24MB/s. Serial Protocol Analyzer, SPI Protocol Analyzer, I2C Protocol Analyzer and1-Wire Protocol Analyzer.

Saleae Logic - PC based Logic Analyzer - https://www.saleae.com/

"With an anodized aluminum enclosure and clean, intuitive software, Logic sets the standard for entry-level logic analyzers."

Saleae Logic - PC based Logic Analyzer

Logic’s inputs are protected against overvoltage conditions via current-limiting resistors and ultra-low-capacitance diode clamps. A resettable fuse protects the USB ground return line to augment the USB host’s existing protection.

Inputs

  • 8 Inputs
  • Voltage Range: -0.5 to 5.25V
  • Input Low Voltage: -0.5 to 0.8V
  • Input High Voltage: 2 to 5.25V
  • ESD and over-voltage protection
  • Logic threshold not adjustable
Sample Rate & Depth
  • 24MHz Maximum Sample Rate
  • 200M+ samples, absolute limit depends on system ram

Wednesday, September 9, 2020

DMM4020 Digital Multimeter - Tektronix

Measure volts, ohms and amps with a basic V DC accuracy of 0.015%. DC leakage current measurements and frequency measurements too.

https://www.tek.com/datasheet/dmm4020-digital-multimeter

The RS-232 port on the back panel can be used to connect to your PC. A USB to RS-232 interface adapter cable is included standard with the DMM4020 for connecting to your PC’s USB port.

DMM4020 Digital Multimeter - Tektronix

DMM4020 Digital Multimeter - Tektronix

The limit compare mode provides pass/fail indicators to quickly show if a test passes or fails to help eliminate mistakes, especially for results that are close to the limit.

5.5 digit resolution Measure volts, ohms and amps with a basic V dc accuracy of 0.015%. Frequency measurements Save cost and bench space by replacing a multifunction DMM and counter with one instrument.

DC leakage current measurements Make sensitive low current measurements with 1 nA resolution. Dual display Measure two different parameters of the same signal from one test connection. PC Connectivity Easily connect to a personal computer using RS-232 or USB.

Sunday, August 9, 2020

USB BitScope 310 - PC Oscilloscope

BS310U is a robust general purpose USB Mixed Signal Scope and Data Acquisition device. BS310U is backward compatible with BS300U which it replaces.

USB BitScope 310 - PC Oscilloscope
 
It has 4 times as much capture buffer, a software switchable x10 and x50 analog input multiplier and AC/DC coupling, switchable 50 ohm termination, a double speed built-in USB host interface all in a physical package about 2/3 the size and weight of BS300U.

USB BitScope 310 - PC Oscilloscope

  • 100 MHz Analog Bandwidth Scope.
  • 40MS/s Logic Analyzer, 25nS capture.
  • Dual Analog Channels (4 inputs via BNC & POD).
  • 8 logic/timing channels and Smart POD.
  • Arbitrary Waveform Generator.
  • Real-Time Spectrum Analyzer.
  • Mixed Signal Data Recorder.
  • Networkable (BS310N).
  • User Programmable.
BitScopes are USB or Ethernet connected PC Based Mixed Signal Oscilloscopes. This means they capture and display one, two or four analog signals and eight logic or timing signals, simultaneously.

Wednesday, August 5, 2020

MG1000 Digital Insulation Tester - Sanwa

Hot-line state detection - Protects Meter on accidental voltage in Part/equipment on Test. (>30V). Large bolt mark - A large (lightning) bolt mark is with a buzzer sound, when HV is applied.

MG1000 Digital Insulation Tester - Sanwa

MG1000 Digital Insulation Tester - Sanwa

Other Features
  • Automatic data hold
  • Bargraph just like analog meter
  • Large display with backlight
  • Current 1.2mA @1000V/1M
  • Short Circuit Current <2mA
  • 250V - 500V - 1000V Test V
  • Max Resistance 4 G Ohms
from Sanwa Electric Instrument Co., Ltd.

MSO-19 - Mixed Signal Oscilloscopes - Link Instruments

A Mixed Signal Oscilloscope (MSO) is a combination Logic Analyzer and Oscilloscope. Since all inputs sample simultaneously, it is easy to see the timing relationships of the digital and analog components of your circuit.

MSO-19 - Mixed Signal Oscilloscopes - Link Instruments

The palm-sized MSO-19 operates as a 2 GSa/s Oscilloscope, a 200 MSa/s Logic Analyzer, a 100 MSa/s Pattern Generator, and a Time Domain Reflectometer (TDR). All channels sample simultaneously at a max rate of 200 MSa/s.

MSO-19 - Mixed Signal Oscilloscopes - Link Instruments

Time synchronized Oscilloscope and Logic Analyzer inputs.

All 9 channels are sampled at the same time and are displayed together. This is better than separate instruments because the analog and digital waveforms are acquired with the same sample clock, assuring accurate time correlation between the two.

Link Instruments

They design and manufacture portable Logic Analyzers and Digital Storage Oscilloscopes. Over the years, we have added Pattern Generation and Spectrum Analysis.

Link Instruments, Inc.
17A Daniel Rd. East Fairfield, NJ 07004 USA

Saturday, July 4, 2020

Megger - MIT200 Insulation Tester

The MIT200 series of insulation and continuity testers are ideal for testing transformers, motors, generators, switchgear, panel building, domestic appliances, power tools etc., as well as fixed electrical wiring systems. - https://megger.com/

Megger - MIT200 Insulation Tester

Megger - MIT200 Insulation Tester
  • Insulation testing to 1000 MΩ
  • Continuity testing at 200 mA down to 0.01 Ω
  • Live circuit warning (voltage display) and test inhibit
  • Digital/Analogue display
  • Alkaline or rechargeable batteries
  • -10ºC to +55ºC operating temperature
The display offers a combination of digital readout and analog display, using Megger’s patented DART display technology, which includes the benefits of an LCD displa such as robust, clear and accurate measurement, with an analog pointer response for evaluating circuit charge and discharge characteristics..
Continuity testing

Automatic continuity testing is performed at 200 mA to ensure compliance with international requirements. There is no need to press the test button. All instruments will measure up to 100 Ω on continuity, of which 0-10 Ω is performed at greater than 200 mA to meet international electrical testing requirements.

Megger - Electric Power Test Equipment

"For over 100 years, Megger has been the premier provider of electric test equipment and measuring instruments for electrical power applications."

U1731A Handheld LCR Meter - Keysight

Quick, basic LCR measurements at affordable price. Handheld passive-component testing-on the bench or in the field. - https://www.keysight.com/

U1731A Handheld LCR Meter - Keysight

U1731A Handheld LCR Meter - Agilent

Some Features are -
  • 20,000 counts resolution with dual display
  • Choice of different testing frequencies
  • Records Minimum, Maximum and Average readings
  • Relative mode and Data Hold function
Keysight is discontinuing its U1731A, U1732A, U1731B and U1732B Handheld LCR Meters. These LCR meters will no longer be available after June 1st, 2011, though full support for existing meters will be given until September 1st, 2016.

Gamry Instruments - Reference 3000 3-Amp Potentiostat

The Gamry Instruments Reference 3000 is a high-performance high-current Potentiostat Galvanostat /ZRA similar to Gamry's popular Reference 600. Building on the success of the Reference Family of Gamry Potentiostats, the Reference 3000 was engineered to meet the demands of higher current applications...    - https://www.gamry.com/

Gamry Instruments - Reference 3000 3-Amp Potentiostat

Gamry Instruments - Reference 3000 3-Amp Potentiostat

A special stack mode that allows measurement and potentiostatic control of stack voltages up to ± 32 volts.
Two switchable compliance voltage and compliance current settings. The two settings are ±32 Volts at ±1.5 Amps and ±15 volts at ±3.0 Amps.

EIS measurements in potentiostatic or one of two galvanostatic modes - normal and hybrid. In hybrid mode the AC current at each frequency is dynamically adjusted to give a fixed AC voltage.

Gamry Instruments - Electrochemical Instrumentation

Gamry Instruments designs and manufactures a variety of electrochemical instrumentation and accessories. Products Include - Potentiostats, Cells, FC350 Fuel Cell Impedance Monitor and QCM 10M Quartz Crystal Microbalance.

Gamry Instruments
734 Louis Drive Warminster, PA 18974 United States of America.

Sunday, May 10, 2020

Electronic Test Equipment from Tucker Electronics

Tucker Electronics offers New and Refurbished Oscilloscopes, Analyzers, Meters, Counters and Power Supplies from quality manufacturers.

Electronic Test Equipment from Tucker Electronics - Wayback Copy

New Test Equipment, Refurbished Test Equipment, Used Test Equipment.

Electronic Test Equipment from Tucker Electronics

Test and Measurement Equipment Categories

AC and DC Electronic Loads, Network Analyzers, Oscilloscopes, Analog Meters, Data Acquisition Systems/Equip, Power Supplies, Pulse & Data Generators, Digital Multimeters,Voltmeters.
Function Gens & Waveform Synth, Semiconductor/Tube Test Equip, Signal Analyzers, LCR Meters, Spectrum Analyzers, Microwave Meters, Telecom and Datacom Instruments.

"Tucker maintains a large inventory of both new and re-manufactured instruments so you can get what you need fast. Many quality test and measurement instruments from manufacturers such as Agilent, Tektronix, Rohde and Schwarz, Fluke, and California Instruments." - from older catalog

Tucker Electronics,
11448 Pagemill Rd., Dallas, TX 75243, USA.

National Test Equipment - Reconditioned Instruments

High Quality Reconditioning and Calibration Service. Repair, test and calibrate with NIST traceability; provide manuals and accessories.

National Test Equipment - Reconditioned Calibrated Instruments

Some Recondition Equipment that are Sold here -

National Test Equipment - Reconditioned Instruments

AC Power Supplies, Amplifiers, Counters/Timers, DC Power Supplies, Function/Arbitrary Waveform Generators, Logic Analyzers, Multimeter, Network Analyzers and many more.

They are able to Fix and Tune Equipment and Instruments that are difficult to refurbish due to non-availability of parts and service manuals.

"Our unique parts sourcing and dynamic work environment allows us to repair equipment that has been obsolete and unsupported by the manufacturer for years"

National Test Equipment, Inc.
1935 Plaza Real, Oceanside, CA 92056

Anritsu Corporation - Test and Measurement

Network test & measurement for mobile & internet, RF&Microwave solutions, fibre-optic telecommunications and industrial solutions.

Anritsu Corporation - Test and Measurement

Products include microwave, radio frequency (RF), and optical signal generators, spectrum analyzers, and network analyzers.

The MG3740A is the ideal solution for high-purity signal source for testing analog radio Rx characteristics. Moreover, adding the digital modulation option supports generation of narrowband digital modulation signals.

Anritsu's Analog Signal Generator MG3740A

Anritsu Analog Signal Generator MG3740A

Analog Signal Generator supporting frequencies of 100 kHz to 2.7/4/6 GHz,

Here is a Anritsu Standard Signal Generator MG3642A SSG of a much earlier period.

Anritsu Standard Signal Generator MG3642A

1931- Anritsu Electric Corporation was established by the merger of Kyoritsu Electric and Annaka Electric.

Friday, April 10, 2020

1507 and 1503 Insulation Testers - Fluke

The Fluke 1507 and 1503 Insulation Testers are compact, rugged, reliable, and easy to use. With their multiple test voltages, they are ideal for many troubleshooting, commissioning, and preventative maintenance applications.

1507 and 1503 Insulation Testers - Fluke

Fluke 1507/1503 Insulation Resistance Testers

Insulation test range:
  • 1507: 0.01 MΩ to 10 GΩ
  • 1503: 0.1 MΩ to 2000 MΩ
Insulation test voltages:
  • 1507: 50 V, 100 V, 250 V, 500 V, 1000 V
  • 1503: 500 V, 1000 V
Features Include -
  • Save both time and money with Automatic calculation of Polarization Index and Dielectric Absorption Ratio (only available on the1507)
  • Auto-discharge of capacitive voltage for added user protection
  • AC/DC voltage: 0.1 V to 600 V
  • 200 mA Continuity
  • Resistance: 0.01 Ω to 20.00 kΩ

Digital Insulation Resistance Tester IR4056 Hioki

This is a Replacement for Digital Megohm HiTester 3454. A new Product that includes built-in rugged cases and test lead storage compartments.

Digital Insulation Resistance Tester IR4056  Hioki

This has an integrated AC/DC voltage meter, useful for testing solar power generation systems and electric vehicles.

Some Features
  • 5-range testing voltage of 50 V/100 MΩ to 1000 V/4000 MΩ
  • Continuity check via 200 mA testing
  • Bright LED, luminous LCD, test lead with bright LED lamp.
  • Live circuit indicator, Automatic electric discharge, Automatic DC/AC detection
Digital Insulation Resistance Tester IR4056 Hioki

Earlier Post at delabs on 11/12/08 - Digital Megohm HiTester 3454 - Hioki - Insulation resistance tester with continuity function. 250/500 V DC - 500 MΩ , 1000 V DC - 4000 MΩ
  • Easy-to-read digital display
  • Auto-discharge
  • Live-wire warning
  • Safety system for high voltage measurement
  • Sliding cover
Hioki - Electronic Measurement Instruments

HIOKI products - Automatic Test Equipment, Memory Recorders, Field Measurement Instruments, Electronic Measurement Instruments.

HIOKI E.E. CORPORATION
81 Koizumi Ueda, Nagano 386-1192 Japan

38XR A - True RMS DMM - Amprobe

True RMS digital multimeter with optical PC interface. Designed for people building/testing and servicing industrial automation and control systems.

38XR A - True RMS DMM - Amprobe

Features Include
  • Frequency to 10 MHz
  • Capacitance to 400 uF
  • Temperature to 2372 °F
  • 10 Amps ac/dc, fully safety fused
  • Autoranging; Display: 4-3/4 digit LCD
38XR A - True RMS DMM - Amprobe

Included Accessories - Test leads with threaded alligator clips (TL36A), temperature adaptor (TA-1), Type K thermocouple probe (TP255A), 9 V battery (installed), Magne-Grip™ Holster with magnetic hanging strap, spare fuse, users manual

Products range from an extensive line of clamp meters and digital multimeters to industry-specific tools. History as early as 1948 under the name Pyramid Instrument Company. Early product Innovation/Invention was the Inductive clamp meter “Amprobe”.

Amprobe
P. O. Box 9090 Everett, WA 98206, USA

Friday, February 14, 2020

WaveSurfer MXs - Teledyne LeCroy Oscilloscope

With fast sampling on each channel and 10 Mpts/Ch memory the WaveSurfer MXs is an outstanding choice from 200 MHz to 1 GHz. Along with class leading specs, the WaveSurfer MXs includes a number of unique tools that simplify how you use an oscilloscope and how you perform everyday debug and validation.

WaveSurfer MXs - Teledyne LeCroy Oscilloscope

LeCroy WaveSurfer MXs Series Oscilloscope
  • - 200 MHz to 1 Ghz Bandwidth
  • - Up to 5 GS/s
  • - Big 10.4″ LCD Display
  • - Small 6″ footprint
  • - Powerful SMART Triggers
  • - 10 Mpts/ch memory
  • - LabNotebook Report Generation
Complete I2C, SPI, UART, RS-232, LIN, and CAN serial triggering, including powerful conditional data triggering, allows quick and easy isolation of specific events on your embedded controller.

LeCroy test and measurement solutions

LeCroy is a leading provider of oscilloscopes, protocol analyzers and related test and measurement solutions that enable companies across a wide range of industries to design and test electronic devices of all types. Estd. 1964.

Teledyne Technologies Completes Acquisition of LeCroy Corporation

"The acquired company will now be included in Teledyne’s Instrumentation segment and operate under the name Teledyne LeCroy, Inc..."

Teledyne LeCroy
700 Chestnut Ridge Road Chestnut Ridge, NY 10977-6499

Updated Aug 14

Saturday, February 8, 2020

OX 7062 - Multi-Instrument SCOPIX

Rich with original functions, like the whole SCOPIX range, the OX 7062 dual-channel 60 MHz digital oscilloscope, a "multi-instrument" with a minimum footprint, provides outstanding performance, thanks in particular to its 12-bit / 2.5 GS/s converter.

OX 7062 - Multi-Instrument SCOPIX

The multi-channel TRMS digital MULTIMETER - 8,000 counts, 200 kHz - measures amplitudes, resistances, continuity, capacitances, frequencies and temperatures, and performs tests on components. It includes a recorder with windows from 5 min to 24 hours.

OX 7062 - Multi-Instrument SCOPIX - Chauvin Arnoux

Multi-interface communication: RS232/USB and the Ethernet interface with ScopeNetweb server make it possible to take control of the instrument remotely, and to transfer curves and screen shots without additional software.

iDVM a Wireless DMM - Redfish Instruments

A digital multimeter that wirelessly transmits voltage, current and resistance measurements via an 802.11 wifi connection to a Tablet for enhanced visualization, data sharing, and data logging.

iDVM a Wireless DMM - Redfish Instruments 

Users can acquire data, save it, email it, post it to a web server, or display it for further visualization. Using the integrated speech function, the iDVM can “speak” the measurement through your Tablet.

The iDVM 510 is a fully-featured professional multimeter, so you can use it as your everyday multimeter for taking all the measurements you require. But the advantage of using the iDVM is that it connects over Bluetooth-LE to your Tablet to enable you to interact with your data and utilize it in ways that simply aren’t possible with a traditional multimeter.

iDVM a Wireless DMM - Redfish Instruments

The iDVM will permits you to measure voltage, current, and resistance from up to 30 yards away while still logging the data. Once you've captured the data you can use the many attributes of your Tablets to pinch, scroll, pan, and zoom your data.

Redfish Instruments, Inc.
1669 Peachwood Dr, San Jose, CA 95132

Monday, January 13, 2020

QuadTech 1715 LCR Digibridge

Economically priced, easily programmable, micro-processor based passive component tester for fast, precise impedance measurements.

QuadTech 1715 LCR Digibridge

For remote operation and automated system applications, the unit comes standard with an RS-232 interface, plus IEEE-488 and Handler interfaces are available as options.

QuadTech 1715 LCR Digibridge

Features Include -
  • Measures 11 Impedance Parameters.
  • 0.2% Basic Measurement Accuracy
  • AC Test Voltages of 0.25 and 1.0V
  • Fast Measurement Speeds up to 25/Second
  • Test Frequencies of 100Hz, 120Hz, 1kHz, and 10kHz (9.6kHz)
  • Automatic Open/Short Zeroing Eliminates Connection Errors
  • LCD Display for Menu Programming and Test Results
  • Hi/Lo Comparator Limits and 8 Sorting Bins for Pass/Fail Testing
  • RS-223 Interface Standard, IEEE-488 and PLC Optional
QuadTech, Inc. founded as spinoff of GenRad's Instrumentation Division - 1991.

EX845 True RMS Clamp Meter and DMM

This meter from Extech goes upto 1000A Clamp Meter. An AC/DC True RMS  DMM with IR Thermometer and Bluetooth MeterLink.

EX845 True RMS Clamp Meter and DMM

MultiMeter functions include AC/DC Voltage, Resistance, Capacitance, Frequency, Diode, and Continuity

EX845 True RMS Clamp Meter and DMM

Features Include
  • True RMS Current and Voltage measurements
  • 4000 count backlit display 
  • Peak hold captures inrush currents and Transients
  • Built-in non-contact IR Thermometer with laser pointer
  • Features include Data Hold and Min/Max and Auto Power off 
  • Autoranging with manual range button

MeterLink Bluetooth transmitter Wirelessly transmits Voltage and Current readings to selected FLIR thermal imaging IR cameras to incorporate meter readings with thermal images

U1252B Handheld DMM from Keysight

This is a 4.5-digit handheld digital multimeter,  ideal for troubleshooting of electronics and electrical circuits on the bench or in the field.

U1252B Handheld DMM from Keysight

"Key capabilities include manual and automated data logging to both DMM and PC. For those long, continuous measurements, the DMM equips you with the easy-to-use GUI data-logging software to automate virtually unlimited data recordings to PC. "

U1252B Handheld DMM from Keysight

It has a 0.025% basic DC voltage accuracy, True RMS AC measurement  and 20 MHz frequency counter with a programmable square-wave generator too.