Telephone Line
Verification of telephone line or circuit signal quality and integrity.
See Also: Telephone Line Test, Central Office Switch
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Product
Digital Line Protection System
DLPD
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The DLPD provides distance protection for HV and EHV transmission lines. It may be used for single or three phase tripping applications. It includes four zones of distanceprotection. User selectable pilot schemes are provided with stepdistance backup. Ground instantaneous and time overcurrentfunctions are independently selectable to be directional ornon-directional.
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Product
Line Noise and Vibration Test Systems
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The sound and vibration characteristics of your product can be used to identify many common mechanical and assembly defectives.
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Product
Extenders & Line Drivers
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Extenders and Line Drivers enable reliable, long distance signal transmission over coaxial, twisted pair, or fiber optic cabling.
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Product
Line Input Test
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Measure the dB level and frequency of the iAudioInterface2 line input or line output (also works with any dock input audio source).
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Product
DC Filament Switching and Line Relays
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*Heavy duty Elkonite contact tips*AC and DC versions available*AC versions available with or without internal rectifier PCB*Automated vision system and operator inspection*Comprehensive automated end of line testing*Test Certificates supplied with each relay*Certificate of Conformity supplied with each order*Recertification and repair services available
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Product
Dual-in-Line (DIL / DIP) Reed Relays From Pickering Electronics
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Pickering Electronics Series 97 & 98 DIL / DIP Reed Relays feature the highest quality instrumentation grade reed switches making them suitable for the most demanding applications. They are available in two ranges featuring internal mu-metal magnetic screens.
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Product
AC Line Separators
ALS-1
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Standard Electric Works Co., Ltd
● x10 Model allows for more accurate measurements of low amperage devices.● Direct reading x1 mode.● 4mm Voltmeter input jacks.● Intergrated ground conductor.● 10 amp capacity.
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Product
Line Scan Camera
Piranha4
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The Piranha4 cameras offer advanced features such as sub-pixel spatial correction, areas of interest (up to 4 at a time) to reduce data processing and simplify cabling, as well as dual-line area mode to double line rate, HDR mode, shading and lens correction. The Piranha4 is built for the real world with features to ease system integration. The advanced GenICam compliant user interface makes it easy to set up and control camera parameters such as exposure control, FFC, white balance, gain, test patterns, diagnostics and more.
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Product
10 Gb/s Programmable Digital Delay Line
QPDDL10
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The QPDDL10 series delay lines are four channel precision time delay generators for digital signals. Delays are controlled precisely in 5 ps increments at data rates up to 10 billion bits per second or clock rates exceeding 5 GHz. Each of the four channels is independently programmable.
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Product
Green Cross Line and Point Laser
Lino L2P5G
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The Leica Lino L2P5G uses the latest green laser technology which projects clearer and crisper laser lines at exact right angles to one another. This allows for the highest accuracy of detailed interior tasks. The working range is up to 35 meters depending on the lighting conditions, and can easily be extended up to 80 meters using the laser receiver Leica RGR 200.
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Product
(125×150×20mm) C-Band DWDM Line EDFA Module
WLA4200-FM05
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai WLA4200-FM05 series is a gain flatness line EDFA Module which is specifically designed for C-Band 44 channels optic transmission system. It adopts the most excellent optical performance, the most advanced electronic control technology and the most complete software functionalities; it is featured with wide working wavelength range, low noise and excellent gain flatness. WLA4200-FM05 is mainly installed in middle of transmission line, replacing the traditional relay, to compensate the optical power loss in the line and extend the optical signal transmission distance
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Product
Single-in-Line Reed Relays
Series 112
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SIL relays - 0.15 inch wide x 0.4 inch long package.Pins on 0.1 inch pitch - Compatible with Pickering Series 110 & 111
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Product
Line Loop Tester
8455
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Simpson?s Model 8455 Line Loop tester detects line shorts, opens and multiple ringers, DC voltages and loop resistance. It can measure DC voltage up to 100 volts and loop resistance to 2 megohms. A front panel ?reverse polarity? switch allows changing polarity positions quicker and easier than manually switching test leads when making line checks.
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Product
Central Office Line Simulator
AI-7280
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The AI-7280 is a highly flexible central office line simulator. It is designed primarily for the testing and verification of common terminal equipment, including standard telephones, Caller ID devices, SMS (Short Message Service) capable equipment, and any device using an analog Tip/Ring interface circuit. Supplied with the TRsSim software for Windows, it can analyze a telephone''s DTMF characteristics, pulse dialing and flash timing, generate various network tones and ringing patterns. Both Type I (on-hook) and Type II (off-hook) Caller ID is supported using either FSK or DTMF data transmission. As an optional component, the TRsSim software can perform SMS testing to either the ETSI protocol 1 or protocol 2 standards.
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Product
Telephone Wire Cable Tester For Testing Continuity With Sender And Receiver
PHCT55
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The PHCT55 is a two-piece item that tests telephone wire continuity. Play a test tone on one end and listen on the other, judge continuity, and diagnose break points.
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Product
Line Scan Cameras
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JAI’s extensive product offering includes color line scan cameras featuring prism technology with multiple CCD or CMOS linear sensors delivering high performance color/NIR imaging solutions for high-speed web/continuous applications such as print verification, tile inspection, food/fruit sorting, and more. Also monochrome line scan cameras with ultra fast scan rates.
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Product
6 GHz Programmable Delay Line
PADL6
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The PADL6 is a programmable delay line instrument designed for adjusting the time delay or phase of radio, microwave or even digital signals with bandwidths from DC to 6 GHz. Delays are controlled via a TTL level bus.
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Power Line Transceivers
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Since the early 90s, ST is committed to supporting advances in narrow-band power-line communication (PLC) technologies that are now largely adopted by Automatic Meter Reading (AMR) and Automatic Meter Infrastructures (AMI) solutions at the heart of the Smart Grid concept.
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Product
High Line Pressure Variable Reluctance Pressure Sensor to 10,000 psid
DP360/DP363
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The DP360 can be calibrated for a full scale as low as ±50 psid while withstanding high static line pressure. Low differential pressure may be measured at static pressures as high as 10,000 psig with a maximum 3% FS zero shift error.
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Product
Single-in-Line Reed Relays
Series 117
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SIL relays - Very High Density Instrumentation & ATE. Smallest board area. 1A version requires 0.15 x 0.27 inches (3.8mm x 6.8mm). 1 or 2 switches with 3 Watts rating. 5 Volt coils with optional diode
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Product
Handsfree Telephone Communication Tester
TestPhone 850
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The TestPhone 850 provides both handset and handsfree telephone communication. The product provides a standard Public Switched Telephone Networks (PSTN) interface, user interface and handset and/or handsfree vocal interface to allow the user to originate or answer standard PSTN calls on both Dual-tone Multi-frequency (DTMF - tone dialling) and Loop Disconnect (LD - pulse dialling) lines. In addition the product features on-hook audio line monitoring, PSTN line polarity indication, automatic on-hook/power-off and integral ADSL digital line filtering.
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Product
Color Measurement With Line Scan Cameras
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The Chromasens line scan cameras offer new approaches for the color-accurate capture of objects. The chromaPIXA has an internal FPGA-based color calculator which converts the color information of the CCD sensor on-the-fly into standard output color spaces. Algorithms are used which allow a more precise transformation than the usual 3x3 matrix transformation.
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Product
Detection of PtG and PtP Faults in Line Networks
LineTroll 110Tμr
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The indicator is powered by replaceable long-life lithium batteries which have a life expectancy of 10-15 years. It provides a 360 degree visibility for indication both for transient faults and permanent faults.
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Product
Transmission Lines
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SemiGens 50-ohm Transmission Lines offer the RF/microwave designer complete flexibility and repeatability for the most challenging applications.
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Product
5uH Line Impedance Stabilisation Network LISN - CISPR 25
TBOH01
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The TBOH01 5H LISN is a device required to setup conducted noise measurements of DC-powered devices. It is designed to be used for EMC pre-testing in the frequency range of 150kHz to 110 MHz.
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Product
In Line Load Cell (10KN-50KN)
106, 107, 108 Series
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Miniature Threaded in Line Load Cells are strain gage based transducers with temperature compensation and excellent overall performance. This type measures tensile and compressive loads up to 50kN and 10klb with better than ±0.5% non-linearity. This type is also available with fully welded cover.
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Product
End-to-End Flight Line Confidence Test Set
MEON™
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MEON™ is an end-to-end flight line confidence test set for directional infrared (IR) countermeasures (DIRCM) and ultraviolet (UV) missile warning systems. It also incorporates an IR beacon and an IR detector to provide complete, end-to-end testing, alignment checks and calibrated radiometric measurement of DIRCM.
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Product
End-of-Line IC & MEMS Tester
igentic® 841t
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Integrated circuit (IC) and micro electro-mechanical system (MEMS) device manufacturers need to address the challenges of today's global market including increased functionality, speed and complexity while delivering components at reduced costs. Sterner Automation's igentic® 841t automated test systems meet these demanding requirements by providing a flexible platform for comprehensive end-of-line IC and MEMS device handling, testing, grading and packaging. The resulting improvements in quality assurance and process efficiency will maximize customer satisfaction and profitability.
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Product
Power Line Meter
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The Line EMI Meter measures electromagnetic interference in a single-phase AC power line. It plugs into a wall outlet (mains socket) and requires no battery. It immediately displays total line noise in millivolts (range 1999 mV, resolution 1 mV) in the frequency range 10 KHz 10 MHz (the frequency limits at which sensitivity is of the maximum sensitivity). A speaker plays the sound of the EMI, amplitude demodulated, in order to identify the EMI source (such as an AM or shortwave radio station vs. a motor vs. an electric arc).
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Product
RF In Line Digital Power Meter
DPM-50
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DPM-50 features high dynamic range, high accuracy and high stability, it works with PC monitoring software and optional handheld monitor to perform real-time in-line monitoring on entire antenna system and saves test data for analysis and evaluation.





























