MODEL V340 VME WAVEFORM GENERATOR

8 channels of independently programmable sine, sawtooth, triangle, and square/pulse/PWM. Output frequency range 0 to 2 MHz with 0.004 Hz resolution. DC coupled outputs to 20.48 volts peak-to-peak. Programmable offset allows wave + offset or direct DC DAC functionality. Channel sync provisions allow generation of polyphase or synchronized waveforms. Optional software-enabled transformers provide isolated outputs to100 volts peak-to-peak. Auxiliary connector provides channel sync outputs. One general-purpose, differential, frequency counter input. Clearly labeled dipswitches set VME address; no jumpers, headers, or trimpots. Includes channel test connector. Optional built-in self-test (BIST).

The V340 provides eight independent DDS-synthesized waveform outputs, each programmable for frequency and amplitude. Any output may be switched to a front-panel test connector, allowing in-crate calibration check without removing field cables. Optional software-switchable transformers are available with 1:1 or 5.2:1 ratios, providing isolated outputs to 100 volts peak-to-peak. Built-In-Self-Test is optional.

MODEL V340 VME WAVEFORM GENERATOR SPECIFICATIONS

FUNCTION 8-channel waveform generator and single-channel frequency counter. Waveforms include sine, triangle, sawtooth, and square/PWM. CONFORMANCE Conforms with ANSI/IEEE 1014 VMEbus spec: A24:A16:D16; no byte writes. PACKAGING Single-wide 6U Eurocard. OUTPUTS Eight separate waveform/PWM outputs, programmable frequency 0 to 2 MHz with 0.003725 Hz resolution, programmable amplitude, offset phase. 14 bit DAC output resolution. Two programmable ranges, max +-10.24 volts and +-1.024 volts peak, 50-ohm output impedance. Programmable DC offset to +- full scale. Optional isolation transformers may be inserted under software control, nominal 1:1 (100Hz-250 KHz) or 5.2:1 ratios (100Hz-50 KHz) available. SYNC OUTPUTS One per channel, TTL square wave synchronized with waveform output. FREQUENCY COUNTER Differential input, range 2 volts p-p to 200 volts p-p, AC coupled, 10Hz - 2 MHz range; reports frequency and period. ACCURACY Direct output amplitudes +-2%. Transformer ratios +-10% unloaded. Frequency +- 0.05%. CONNECTORS One D-25 female, 8 waveform outputs and one differential frequency input. One SCSI 50-pin female, sync outputs and digital expansion. One D9 male, test/calibration check. INDICATORS LEDs indicate VME access, CPU activity, error conditions; additional LED is user programmable. POWER REQUIRED VME +5 volts, 0.8 amp max. VME ±12 volts, 500 mA max. VERSIONS V340-10: Standard unit; no transformers, no BIST V340-11: No transformers, adds BIST V340-20: Adds 1:1 transformers V340-21: Adds 1:1 transformers and BIST V340-30: Adds 5.2:1 transformers and fault switching V340-31: Adds 5.2:1 transformers, fault switching, and BIST

Highland Technology V340VME Waveform GeneratorData Sheet: 2007

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