Product

Passive Component ATS

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Chroma ATE Inc.

Chroma ATE Inc.

Test and packing speeds from 80ppm to1,800ppmStandard functions - Inductance/quality factor test - Winding resistance test - Polarity testOptional functions - Layer short test - Insulation resistance test - Bias current testCircular vibrating plate design feeds inductors steadily and rapidlyIndex disc design eliminates dropped inductorsFour-wire measurement test socket designAutomatic discharge mechanism when feeding errors occurEach test station has an independent NG (No Good) product collection boxTest without packaging function provided, good products gathered in bulk collection boxExclusive data collection software designed for monitoring product quality in real timeReserved stations for number spraying and automatic optical inspectionSwitchable Chinese/English/Japanese operating interfaceEquipment is fast, stable and safe

Product

RMC

Receive Multicoupler (Rx AIT)

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CCI

Receive Multicoupler (Rx AIT) - CCI

*Provides a common receive distribution point for multiple basestations*Each Cellular and PCS unit supplies 8 ports and supports 2 channels*The single 1U tray includes integrated Bias- T and test ports*QMA receive connectors provide quick and sure connections

Product

Transmitter (Export Only)

SMB

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Lectrosonics, Inc.

SMB - Lectrosonics, Inc.

The input section features the unique servo bias input circuitry with a standard TA5M type jack for use with electret lavaliere mics, dynamic mics, or line level signals. A DSP-controlled analog audio limiter is employed before the A-D converter. The limiter has a range of more than 30 dB for excellent overload protection and a dual release envelope that makes the limiter acoustically transparent while maintaining low distortion. The limiter recovers quickly from brief transients, with no audible side effects, and also recovers slowly from sustained high levels to keep audio distortion low while preserving short term dynamics.

Product

Low-Noise DC Bias

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Pulse Instruments

Pulse Instruments

Imaging devices, such as CCDs, IR FPAs, and CMOS image sensors, require DC bias with very low electrical noise to prevent contamination of the image. Image quality can also be enhanced by carefully tuning each bias voltage to extract the maximum signal/noise ratio out of an array. Pulse Instruments has decades of experience providing DC bias supplies with the flexibility required tocharacterize and test a variety of devices while maintaining the noise immunity required for satellite and astronomy applications.

Product

Four Channel Low-Noise DC Bias Card

PI-41702

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Pulse Instruments

PI-41702 - Pulse Instruments

The PI-41702 is a four channel bipolar DC Bias supply that can provide an output current up to 100 mA per channel. The output voltage ranges from –8 V to +8 V, and this card has special filter circuitry to reduce the output noise for those applications that require a low noise bias output. Additionally there is a ‘D’ type connector that allows the introduction of laboratory type supplies to reduce the noise further. To change from using the internal power supplies to external power supplies requires repositioning jumpers. The PI-41702 also has voltage and current sense for remote measurement of the voltage and current levels.

Product

2 GHz to 6 GHz, 25 W Power Amplifier Module

HMC7748

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Analog Devices Inc.

HMC7748 - Analog Devices Inc.

The HMC7748 is a multistage power amplifier (PA) that provides 25 W of saturated output power across the band of 2 GHz to 6 GHz. It draws 0.7 A from a 12 V supply and up to 4 A from a 28 V supply. Input signals of as much as −8 dBm are acceptable, and the module has small signal gain of 60 dB. The 12 V supply is regulated internally and generates the negative voltage required for the gate bias. Built-in bias sequencing prevents the drain voltages for the amplifier stages from being applied without the negative voltage present, which protects the amplifiers if 28 V is applied without 12 V supply applied.

Product

Automatic Transformer Test System

TH2840AX

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Changzhou Tonghui Electronic Co., Ltd.

TH2840AX - Changzhou Tonghui Electronic Co., Ltd.

■ The test speed is as high as 1000 times/s (>10kHz), without relay action time ■ Test level up to 20Vrms ■ The bias voltage is built-in ±40V/±100mA/2A ■ Up to 288 test pins (only TH2840NX) ■ Industry-friendly user experience: Linux bottom layer, built-in help file

Product

JFET Input Amplifiers

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Analog Devices Inc.

Analog Devices Inc.

Analog Devices JFET input op amps or FastFET high speed (>50 MHz) input op amps provide high input impedance and ultralow input bias currents for high speed applications. The majority of our FET input op amps feature wide supply ranges from +5 V to 12 V or higher and feature rail-to-rail outputs enabling wide dynamic range.

Product

RF Power Amplifiers

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Pasternack Enterprises, Inc.

Pasternack Enterprises, Inc.

RF power amplifier category from Pasternack have components packaged in a hermetically-sealed metal enclosures and exhibit outstanding performance in high gain, gain flatness, high linearity and wide dynamic range. RF power amplifiers have excellent performance by using a hybrid microwave integrated circuit design and advanced GaAs pHEMT components. These SMA power amplifier modules are unconditionally stable and include built-in voltage regulation, bias sequencing, and reverse bias protection for added reliability.RF power amplifier over-voltage protection is installed externally for easy repair. These high reliability radio frequency power amps are fully matched internally for 50 Ohm input and output. This 50 Ohm power amplifier matching helps eliminates the need for any additional sensitive external RF tuning components.Our power amps are ideally suited for high linearity applications. These radio frequency power amplifiers offer small signal gain over a temperature range. The Pasternack RF power amplifiers have excellent gain flatness ranges and the IP3 output performance.Most all Pasternack RF power amplifiers are EAR99

Product

DC Bias

DU2020/2030/2040

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Delta United Instrument Co., Ltd.

DU2020/2030/2040 - Delta United Instrument Co., Ltd.

Frequency: 10KHz - 200KHz Veracity:3% + 3 digitsTiming: 0.1 - 999 H, settable 3 1/2 bits LCD Display

Product

NIM Power Supplies And Bins

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ORTEC

ORTEC

ORTEC offers two types of power supplies for use with NIM instrumentation: power supplies that provide operating voltages for a detector (more properly called detector bias supplies or “HV” supplies) and power supplies that provide the necessary operating voltages for NIM Modular electronic instruments in the form of a NIM “Bin” with associated power supply.

Product

Impedance Analyzer 10MHz-20Hz

IA1021

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MINPU TECHNOLOGY CO., LTD.

IA1021 - MINPU TECHNOLOGY CO., LTD.

Feature Specifications: Dual test mode: Analyzer(frequency sweep) and LCR(single frequency).Measurement frequency: 20Hz to 10MHz, 6 digitsFrequency resolution: 0.001% in all frequency rangeFrequency accuracy: 0.01%.DC bias(program): -10V ~ +10V, 0.005V resolution, accuracy 0.5%.Measurement basic accuracy: Impedance +-0.2%, phase: +-0.1°.Display Range: Z: 0.0000Ω-99.999MΩ.

Product

RFP DC Low Power

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AMETEK Programmable Power, Inc.

AMETEK Programmable Power, Inc.

ReFlex Power™ is a high density, modular programmable power system providing DC, AC and electronic load assets all under control of a single controller. It provides a reconfigurable, flexible platform ideal for ATE and production test environments where RFP™ can provide programmable stimulus and bias power as well as programmable loads for the device(s) under test. The EIA 4U high RFP™ mainframe can hold up to 12 single-slot modules or combinations of single, dual and triple slot wide modules to configure (or reconfigure) the system for the particular requirements at hand. The mainframe can support up to 6 kW of output power.