Highland Technology V370
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Contents |
Overview
The V370 is a versatile VME four-channel arbitrary waveform generator. The module architecture was designed in cooperation with major aircraft engine and power systems manufacturers to provide the features needed for accurate simulation of real-world sensor inputs.
The module is ideal for:
- Simulation of sensor signals from complex rotating machines.
- Generation of pure and distorted polyphase AC waveforms, with all waveshape parameters (frequency, amplitude, phase, distortion components) smoothly variable in real time.
- Generation of complex pulse trains with realtime control of relative pulse positions and amplitudes.
- Shake table, servo, or actuator drive.
Features
- Four independent Direct Digital Synthesizer (DDS) frequency sources allow smooth variation of waveform rep-rates without requiring waveform table reloads. Per-channel divisors allow simulation of fractional 'gear-ratio' waveshapes.
- Four versatile, memory-table-driven waveform generators support waveform read/write operations concurrent with wave generation.
- From 64 to 65,536 discrete points per waveform at up to 15 MHz point step rate and 100 KHz analog bandwidth.
- Continuous-play (non-repetitive waveform) modes available.
- 32-bit frequency resolution and 16-bit amplitude resolution.
- Output frequency, amplitude, phase, filtering, and DC offset are smoothly alterable in real time.
- Channels may operate independently or may be synchronized within a module or across multiple modules, up to 64 channels total.
- Output stage analog summing allows mixing of up to four waveforms.
- Onboard microprocessor performs macro commands: Fourier expansions, gear tooth simulation, pulse train generation, and programmed parameter sweeping.
Specifications
| FUNCTION | 4-channel waveform synthesis VME module |
| CONFORMANCE | Conforms with ANSI/IEEE 1014-1987 VMEbus spec. Supports 16-bit data transfers |
| PACKAGING | Single-width 6U Eurocard |
| DEVICE TYPE | 16-bit VME register-based slave: A24:A16:D16; implements 256 16-bit registers at switch selectable addresses in the VME 16 or 24 bit addressing spaces. |
| OUTPUTS | Four channels of arbitrary waveform output, +-10 volts peak, 50 ohm output impedance, 100 mA max. Bandwidth100 KHz min. Four TTL-level sync pulses Two TTL-level auxiliary logic inputs Two TTL-level auxiliary logic outputs |
| RESOLUTION | 32-bit frequency resolution;16-bit amplitude resolution |
| WAVE MEMORY | 64k x 16 bits per channel |
| SYNTHESIZERS | Four direct-digital frequency synthesizers, 15 MHz max, 0.0093 Hz resolution, +-0.005% accuracy. |
| CONNECTORS | D25 female connector for signal outputs 20-pin ribbon cable for master/slave daisychain Eight SMB signal monitor connectors |
| INDICATORS | LEDs indicate processor heartbeat and VME access. |
| POWER | Standard VME supplies:
+5 volts, 900 mA nom. |
Manuals, drivers, downloads & other resources
http://www.highlandtechnology.com/DSS/V370DS.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
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.
V880 precision programmable delay generator for timing systems; 1 ps resolution, 3 ps RMS jitter, electrical or optical outputs.
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
