VM2.0PAFF-8

Model VM2.0PAFF 32 Channel Programmable Amplifiers with Fixed Frequency Filters >100 kHz to 2.0 MHz VME Board Description Frequency Devices’ Model VM2.0PAFF comprises a family of VMEbus amplifier/filter boards offering software programmable differential amplifiers combined with precision 4-pole Butterworth or Bessel linear analog filters in a single width B-size (6U) VME form factor. VM2.0PAFF boards provide simultaneous access to 32, DC-coupled wideband signals while providing programmable gain from –12dB to +36dB in 6dB steps and fixed frequency filters with corner frequencies from >100 kHz to 2.0 MHz. VM2.0PAFF boards may be configured with 8, 16, or 32 channels. The boards conform to VME revision C.1 as an A16/D16 Slave. Available options include AC-coupled input. Features/Benefits: • Simultaneous access over 32 channels offers a low cost, versatile and convenient way to provide amplification and filtering. • Three active read/write registers provide programming and set-up verification. • Phase match of ±2.0º and gain accuracy of ±0.1dB provides precision performance solutions to design engineers, system integrators and OEM’s. • Four pole Butterworth or Bessel transfer functions with broad range of corner frequencies to meet a wide range of applications • High channel count density without sacrificing performance maximizes chassis utilization. Signal conditioning applications include: • Sonar, navigation and aerospace • Engine test and simulation • Acoustic and vibration analysis • Satellite and telecommunications • Laboratory R & D • Automatic test equipment (ATE) • Industrial process control AMPLIFIER/FILTER OPTIONS PGAB5-2.0 -12 dB to +36 dB in 6 dB steps Butterworth 4-pole, >100 kHz to 2.0 MHz PGAL5-2.0 -12 dB to +36 dB in 6 dB steps Bessel 4-pole, >100 kHz to 2.0 MHz Ordering Information 8, 16, or 32 Channels Optional A- AC Coupled Input VM2.0PAFF-32 – PGAL5-2.0-1.75 MHz-A -3 dB Corner Frequency e.g.>100kHz to 2.0 MHz 25 Locust St, Haverhill, Massachusetts 01830 • Tel: 800/252-7074, 978/374-0761 • FAX: 978/521-1839 e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com Model VM2.0PAFF Specifications (@ 25°C and rated power Input) Analog Input 1. Impedance 2. Maximum Input 3. Linear Input Range 4. AC Couple (Optional Fixed Freq.) 5. CMRR Analog Output 6. Impendance 7. Offset Voltage 8. Linear Operating Range 9. Offset Temp. Coeff. Filter Characteristics 10. Anti-Alias Filtering 11. Cut-off Frequency fc (-3dB) 12. Amplitude Match* 13. Phase Match* 14. Noise Voltage Density, RTI 15. Distortion (2 V pk-pk) Gain 16. Gain Programming (G) 17. Gain Accuracy @ DC VMEbus 18. Interface 19. Registers Power Supply 20. From VME Backplane Environmental 21. Operating Temp. 22. Storage Temp. 23. Humidity Mechanical 24. Card Size 25. No. of Input Channels 26. No. of Output Channels 27. Mating Connectors 28. Weight WIdeband Programmable Gain Amplifier with Fixed Frequency Filter 1 MW//22 pF 20V pk-pk each leg ±8V pk 20 Hz to 1.0 kHz ≥ 50 dB, DC to 100 kHz ≥ 40 dB, DC to 2 MHz 1.0W typ., 10W max. 25 mV typ., 50 mV max. ±4V into 500W ±(5 + 100/G) µV/°C max. Fixed frequency 4-pole low-pass Butterworth or Bessel >100 kHz to 2.0 MHz ±0.2 dB @ DC 2.0° max. @ fc 25nV/√ Hz@ 1 kHz ≤ -60 dB to 100 kHz ≤ -50 dB, 100 kHz to 2.0 MHz 0.25X to 64X in factors of 2:1 (before filtering) 32 channels programmed over VMEbus with read-back ±0.1 dB max. A16/D16, D08 (EO), Slave Three active R/W registers in 64 byte blocks +5V – 1.0A max. ±12 – 0.7A max. each 0°C to +70°C -25°C to +85°C 0-95% non-condensing VMEbus 6U single slot 9.17 x 6.3 inches, (233 x 160 mm) 32 – DC coupled 32 Single ended – DC coupled, Two groups of 16 Input: Male high density 78-pin D sub, Quantity 1 Output: Female high density 44-pin D sub, Quantity 2 1 LB., (454 grams) 32 CHANNEL VME SIGNAL CONDITIONING BOARD *Any two channels set to same gain and loading We hope the information given here will be helpful. The information is based on data and our best knowledge, and we consider the information to be true and accurate. Please read all statements, recommendations or suggestions herein in conjunction with our conditions of sale which apply to all goods supplied by us. We assume no responsibility for the use of these statements, recommendations or suggestions, nor do we intend them as a recommendation for any use which would infringe any patent or copyright. PR-VM2.0PAFF-00 2 25 Locust St, Haverhill, Massachusetts 01830 • Tel: 800/252-7074, 978/374-0761 • FAX: 978/521-1839 e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com