Specifications

(@ 25°C and rated Power Input)

Model VM32FF

Fixed Frequency

VME Filter Board

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

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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-VM32FF-02

32 CHANNEL VME SIGNAL CONDITIONING BOARD

Analog Input

1. Impedance

1 G

W//15pF

2. Maximum Input

±10V pk linear

3. Over Voltage Protection

±60 V

4. Common Mode Rejection

75 dB min. @ 60 Hz

Analog Output

5. Impedance

0.1

W typ., 1.0W max

6. Linear Operating Range

±10V pk

7. Channel to Channel Crosstalk

<-80 dB @ 10 kHz

8. Maximum Current

±2.0mA

9. Offset Voltage

±10mV max.

10. Offset Temp. Coeff.

20

mV/°C

11. Short Circuit Protection

Short to Ground

12. Peak Distortion @ 1 kHz, 3.54 Vrms

80dBc max.

13. In-band Spectral Noise, Gain of X500

230nV/√ Hz

Filter Characteristics

14. See D72 or D74 Series Specifications

15. Cut-off Frequency fc (-3dB)

Fixed frequency from 1 Hz to 100 kHz

Gain

16. Nominal Gain

1X

17. Accuracy

± 1.0%

(optional)

10X, 100X, 1000X, Contact factory for other gain options

Power Supply

18. From VME Backplane

+12V and -12V, ±5%, 0.9A max. each, no load

19. Isolation

Analog ground may be isolated from

VME and chassis ground by jumper

Environmental

20. Operating

0°C to +70°C

21. Storage

-25°C to +85°C

22. Humidity

0 - 95% non-condensing

Mechanical

23. Card Size

VMEbus 6U single slot 9.17 x 6.3 inches, (233 x 160 mm)

24. No. of Input Channels

32 Differential - DC coupled Two groups of 16

25. No. of Output Channels

32 Single Ended - DC coupled

26. Mating Connectors

Input: Female high denisty 62-pin D-sub

Output: Male high density 44-pin D-sub

27. Weight

1.5 LB2., (681 grams)

Ordering Information

8, 16 or 32 Channels

VM32FF-32-D74L4B-100 kHz - 100

Filter Type and Corner Frequency

D72, DP72, D74, DP74

Optional Gain

10, 100, 1000