Pseudo-Random Binary Sequence
is the generated bit stream pattern used to identify bit error rate.
See Also: PRBS
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BERT Measurement Solutions
Bit error rate testers (BERTs) are usually the initial step for communications testing. These instruments generate digital test patterns, typically pseudorandom binary sequences (PRBSs), that drive devices under test (DUTs). Following the transmission of the signal through the link, the receiver in the BERT captures the signal. This setup can be used for multiple testing purposes, such as to evaluate the performance of a transmitter, a receiver, or an optical link.
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DC-Powered, Phase Sequence Monitor
PAD/PLD
NAI's PAD and PLD are DC-Powered, Phase Sequence Monitors that protect three-phase loads from damage due to phase reversals or phase absence. These sequence monitors are ideally suited for rugged defense and industrial applications.
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AC-Powered, Phase Sequence Monitor
PAA/PLA
NAI's PAA and PLA are AC-Powered, Phase Sequence Monitors that protect three-phase loads from damage due to phase reversals or phase absence. These sequence monitors are ideally suited for rugged defense and industrial applications.
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DC-20GHz Programmable Binary Prescaler
UXC20P
The UXC20P is a low noise programmable prescaler featuring either divide-by-2, divide-by-4, or divide-by-8 division ratios. The device features differential inputs and outputs, adjustable output swing, and high input sensitivity. The control inputs are CMOS and LVTTL compatible. The UXC20P is packaged in a 24-pin 4x4mm leadless surface mount package.
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H2 and Binary Gas Analyzers
PST offer a range of hydrogen (H2) and binary gas analyzers utilising the thermal conductivity property of gases to determine the concentration of a Target Gas (hydrogen for example) within a known Background Gas such as oxygen, nitrogen or argon.
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Sequence of Events Recorder
SERNET
Each SERNET product can work as a stand-alone system monitoring up to 48 digital inputs or multiple SERNET units can be networked together to form a larger system with all events consolidated in one chronological list as they occur. A single WEB browser screen can display alarms from several SERNET units, making it easy to see the interaction between different equipment types or processes. This flexibility makes it easy to analyze alarms across an entire site or even across multiple sites for a larger system view - much better than piecing together a list of alarms from multiple devices.
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Binary to BCD Converter
BAC300
Computer Conversions Corporation
The BAC series of Binary to BCD converters will convert binary angle data to 5 digit BCD data scaled in degrees and decimal fractions of degrees. Units with display and/or data outputs are available. Custom scaling of the output to represent actual physical units of measure can be provided easily (i.e.: feet, lbs., meters, mills, etc.) They will also accept encoder outputs and display them at extremely low cost when compared to previous solutions.
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Phase Sequence Testers
UEi Test & Measurement Instruments
Is used for detecting the sequence of the supply in three-phase electric circuits.
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Binary to BCD Converter
BAC600
Computer Conversions Corporation
The BAC series of Binary to BCD converters will convert binary angle data to 5 digit BCD data scaled in degrees and decimal fractions of degrees. Units with display and/or data outputs are available. Custom scaling of the output to represent actual physical units of measure can be provided easily (i.e.: feet, lbs., meters, mills, etc.) They will also accept encoder outputs and display them at extremely low cost when compared to previous solutions.
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Sequence / Rotation Indicators
Phase Sequence and Motor Rotation meter detects live phase and sequence orientation of three phase power sources and industrial equipment conductors to ensure proper installation. Motor rotation function identifies rotational direction of industrial equipment such as motors, compressors and generators. Non-Contact Motor Rotation feature determines rotation of running single-phase and three-phase motors without the use of leads.
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Phase Sequence Meters
Phase sequence meter is used for detecting the sequence of the supply in three-phase electric circuits. Since the direction of rotation of three phase electric motors can be changed by changing the phase sequence of supply. And also the correct operation of measuring instruments like 3 phase energy meter and automatic control of devices also depend on the phase sequence. Different types of phase sequence testers are available in today’s market like contact or non contact, static or rotating, etc., in a wide range of voltage or power ratings.
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Phase Sequence and Motor Rotation Tester
TKF-13
The TKF-13 tester is a modern high-quality, simple and safe device. However it is recommended to et acquainted with the present manual in order to avoid measuring errors and prevent possible roblems related to operation of the meter.
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Capacitors - Binary Chip
Macom Technology Solutions Holdings Inc.
MACOM’s BOO and BSP Series Capacitors are designed to facilitate bread-boarding or to use where a trimming capability is required. These devices feature the same dielectric layer and bonding surfaces as our 9000 and 9100 Series chip capacitors. By connecting the pads in parallel, the capacitance values are additive, so many combinations are possible.
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VME sequencer
SIS3104
PCI Express and Ethernet to VME interfaceThe SIS3104 is the successor to the SIS3100 board.
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Phase Sequence Tester
TKF-12
The TKF-12 tester is a modern high-quality, simple and safe device. However it is recommended to get acquainted with he present manual in order to avoid measuring errors and prevent possible problems related to operation of the meter.
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Phase Sequence Indicators (Contact Type)
855 PRA
Standard Electric Works Co., Ltd
● Two functions in one unit: open phase and phase sequence detection.● Lamps let you determine at-a-glance if phase is open.● Large size alligator clips for easy clipping onto switch-boards terminals.● Checks a wide range of 3-phase power sources.● Special test leads length are available on request.● Push button switch is designed to minimize damage due to negligence.
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Task Sequencing and Automated Process Control
T-Zero
Command and Control Technologies Inc.
T-Zero is a unique process control program that facilitates automated design and execution of command, control, test, and monitoring activities. It features visualization of the operations process itself coupled with automated coordination of group activities. The software provides a visual, role-based interactive timeline built on the real-time data processing power of the Command and Control Toolkit™ (CCTK). T-Zero is the perfect automation solution for labor -intensive procedural activities: improving process organization, repeatability, and freeing operations staff from tedious task details to focus on strategic operational objectives.
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Binary BCD Converters
Computer Conversions Corporation
The BCD Series of BCD to Binary Converters will convert 4 digits of scaled BCD angle data with a full scale of 359.9degrees into 12 Bits of binary angle data (MSB=180degrees). These units are entirely digital, require no timing or control signals and do this conversion in less than 500 nano-seconds. Logic levels are TTL/DTL compatable and +5V DC power is required. They are packaged in a 2.6 x 3.1 x .82" H PC board mounting module.
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Phase Sequence Indicators (Contact Type)
4156 PR
Standard Electric Works Co., Ltd
● The 4156 PR is used to identify the leads of a diconnected motor so that when the motor is in true phase sequence, it will run in the desired direction.
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Phase Sequence and Motor Rotation Tester
PRM-6
The PRM-6 Motor and Phase Rotation Tester can test the motor rotation of 3-phase systems, and verify 3-phase receptacle wiring and phase sequencing with test leads.
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Phase Sequence Indicator
8PK-ST850
Two functions in one unit incluidng open phase and phase sequence. Large size alligator clips : able to clip on switch-board terminals easily. Identify 3 phase sequence and open phase check Ideal for installing conveyor lines, pump systems and interconnected drivers. No exposed metal parts. Safety features are incorporated throughout, including the pushbutton switch designed to minimize damage due to negligence. Safety approval: CE marks, IEN 1010 CAT. II.
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VME Sequencer PCI Express to VME Interface
SIS3104-2
The SIS3104-2 is the Artix-7 based successor to the SIS3104 board. It is backward compatible to the SIS3100/SIS3104 standard models and can be used as a drop in replacement. With two Gigabit/s link firmware transfer rates in excess of 160 MByte/s are possible im combination with the SIS1100-e2 single lane PCI Express card.
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Sequence Control Valve
Code 200
Parker Conflow’s Code 200 is a sequence control valve which switches on electrical equipment by detecting the movement of a conveyor belt in dust suppression applications.
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3-Phase Sequence Tester
61-520
*For use up to 600V*Color-coded insulators over alligator clips*Shock resistant housing*Easy to read*2-year warranty
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Phase Sequence Indicators (Contact Type)
855 PR
Standard Electric Works Co., Ltd
● Two functions in one unit: open phase and phase sequence detection.● Lamps let you determine at-a-glance if phase is open.● Large size alligator clips for easy clipping onto switch-boards terminals.● Checks a wide range of 3-phase power sources.● Special test leads length are available on request.● Push button switch is designed to minimize damage due to negligence.
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Analog Sequencers
Analog sequencers from Analog Devices integrate accurate comparators with the control functionality of power-on and power-down sequencing for voltage regulator banks. The comparators monitor the regulator voltage outputs and trigger the turn on of next rail in the system after a preconfigured time delay. Some members of this portfolio can be cascaded together, which provides scalable solutions to expand functionality across multiple devices. Our analog sequencers provide an easy to use solution for power sequencing challenges in cellular infrastructure, telecommunication, data communication, and data center applications.
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Phase Sequence Indicators (Contact Type)
888 PMR
Standard Electric Works Co., Ltd
● Indicates phase rotation. ● Indicates phase presence.● Indicates motor rotation/wiring.● Indicates battery status.● Phase rotation and motor rotation indication works from as low as 1Vac.● Small, rugged enclosure.● Color coded test leads.● Phase presence indication from as low as 100 Vac. ● Very low consumption.● Fused. ● Lightweight, robust and compact.● Works from 2 Hz to 400 Hz Sine.
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Non-Contact Type Phase Sequence Indicator
895 PR
Standard Electric Works Co., Ltd
● Protection class: IP40● Non-contact detector clips. No metal contact points to advocate greater safety.● Two functions in one unit : open phase and phase sequence detection.● Designed for checking a wider range of 3-phase power sources.● LED display lights with buzzer indicator. ● Brightness button feature for better visibility in dimly lit areas or sunlight.● Magnetic mounting feature.
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Serial AC Power Sequencer
90-200-001
Each power outlet can be programmed to switched on in sequence with a specific timing delay. The delay can be staggered to ensure that order dependent systems - like PXI - can be switched on and off in an orderly way with just one operation. A staggered start up also limits the inrush current associated with the powering up of equipment, including earth current inrush, placing less stress on cabling and leakage breakers. Power on or off instructions can be initiated from either the front panel switch or via the serial interface.
