Highland Technology V880
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Contents |
Overview
The V880 is a VME-based system timing module, used to distribute picosecond-precision timing pulses across physically distributed facilities. The V880 receives a 155.52 MHz (OC3 rate) fiberoptic master timing signal and outputs eight local triggers. A typical facility timing system would consist of one master optical signal generator, fiberoptic fanouts as needed, and several to hundreds of V880 timing units.
Features
- Eight output channels, isolated electrical or 850 nm optical fast-rise pulses
- Each channel may be programmed to respond to selected data fields in the fiberoptic master timing signal; this allows both periodic and single-shot triggers to be defined for an overall facility or for selected subsystems.
- Each channel is equipped with a 3-second range, 1 picosecond resolution programmable digital delay generator
- Typical jitter is below 4 ps RMS averaged over one minute
- Typical drift is below 1 ps per degree C, 10 ps per day
- Standard single-wide, 16-bit VME module with fast dual-port memory interface and onboard microprocessor
Test features include:
- LED indicators for VME access, phaselock, trigger
- Electrical test trigger input
- Reference pulse output
Analog output-signal monitor
- VME monitoring of optical power level, phaselock status, temperatures, error statistics
Manuals, drivers, downloads & other resources
http://www.highlandtechnology.com/DSS/V880DS.html
See also
V180 16-channel AC power analysis module. Measures true RMS volts, amps, watts, KWH, power factor, harmonics. Available in PC/AT format as model AT180.
V340 8-channel programmable sine wave/PWM generator with optional BIST.
V346 8-channel arbitrary waveform generator
V350 Function Generator provides 4 analog + 4 digital waveform generators w/ 1 Mword memory per channel
V360 8-channel frequency measurement module measures engine speed in high-noise industrial environments
V365 8-channel tachometer module measures engine speed and provides overspeed underspeed blocks
V370 4-channel programmable arbitrary waveform generator provides simulation of low-frequency waveshapes.
V375 4-channel programmable arbitrary waveform generator, adds user waveform input, burst mode, 300 kHz bandwidth.
V380 8-channel strain-gauge/weighing module. Includes 24-bit ADC per channel, user-programming data filtering, tare, cal functions.
V385 8-channel strain-gauge/load cell module. Includes 24-bit ADC and individual remotely-sensed excitation supply per channel. Excitation switchable between 5 and 10 volts.
V420 8-channel resistance simulator module
V450 16-channel analog input module can acquire a wide range of DC voltages, including thermocouple temperatures.
V460 16-channel current source and analog measurement module. Measures voltage, resistance, and bridge-type sensors. Includes engineering-unit linearization for platinum RTDs and cryogenic temperature-sensing diodes.
V470 16-channel analog output module provides programmable isolated outputs as voltage outputs, thermocouple simulation, or RTD signal conditioners.
V550 8-channel LVDT/RVDT physical position sensor; integral transducer excitation and programmable filtering; 16-bit resolution.
V660 12-channel B-size VME time-interval measurement module
V680 8-channel time interval measurement module; measures +/-6800 seconds from trigger with 48-picosecond resolution. Jitter below 40 ps.
V720 6-Channel VME Electrical-to-Optical Converter
V730 6-Channel VME Optical-toElectrical Converter
V850 4-channel digital delay/pulse generator. Provides programmable delays up to 167 ms with 40-picosecond resolution; features agile delay/width programming and jitter < 25 ps (typ).
V851 6-channel version of V850; optional NIM outputs.
V860 multichannel pulse amplifier with risetime of 400 ps at 10V typical.
Dealers, trainers, support, maintenance & service centers
Highland Technology, Inc.
United States
California
San Francisco
P: (415) 551-1700
F: (415) 551-5129
http://www.highlandtechnology.com
info@highlandtechnology.com
