FMA-04A Single Channel Filter Mounting Assembly For 818 Series Modules Description The FMA-04A is a filter mounting assembly that eliminates the need to breadboard or hand-wire filter modules into individual test set-ups. The FMA-04A is a factory assembled 3" x 5" printed-circuit board with socket pins for filter insertion, various electronic components, screw terminal connection for power and BNC connectors for signal input/output. FMA04A’s will operate any of the low-pass or high-pass 818 programmable series filter modules. Features/Benefits: • No more building of breadboards. • Utilized as a single channel bench-top test set or rack mounted via mounting holes for instrumentation applications. • Accepts a broad range of programmable filter modules allowing for selected cut-off frequencies and transfer functions specific to each application. • Provide quick and easy connection between circuit card and wired electrical circuits. • All external connections are easily made with a screwdriver, reducing engineering design, set-up and test time. Low-Pass Filters Available 818 8-pole 1.00 kHz to 1.28 MHz High-Pass Filters Available 818 8-pole 1.00 kHz to 1.28 MHz Applications • Aerospace, navigation, sonar applications • ATE, research and development • Automotive and transportation • Communication systems and electronics • Data acquisition systems • Industrial process control • Medical electronics equip. and research • Sound and vibration testing • Noise elimination • Signal reconstruction 1 1784 Chessie Lane, Ottawa, IL 61350 • Tel: 800/252-7074, 815/434-7800 • FAX: 815/434-8176 e-mail: [email protected] • Web Address: http://www.freqdev.com FMA-04A Single Channel Filter Mounting Assembly For 818 Series Modules SCHEMATIC R2 818 A1 IN IN OS R3 R5 OUT +VS -VS R7 POL CLK R4 P1 OUT GND R6 Amplifier stage A1 is configured for unitystage gain. Gain be added Amplifier A1 ismay configured the input substituting fortounity gain.stage Gainby may be added to for R4 as derived by the following the input stage by inserting R4 as formula: derived by the following formula: Vout= A2 F0 F1 F2 F3 GND F4 F5 F6 F7 GND M1 Amplifier stage A2 is configured Amplifier A2 ismay configured for unity stage gain. Gain be added to unity the input substituting for gain.stage Gainby may be added to forinput R6 asstage derived the following the by by inserting R6 as formula: derived by the following formula: R4+2.49k Ohms Vin(input stage) R4 Vout= SW2 R6+2.49k Ohms Vin(output stage) R6 5.0" R D7 D6 D5 D4 D3 D2 D1 D0 FMA-03 -Vs Gnd +Vs OFF OUT GND FMA-04 R6 3.0" 818 GND IN R4 F PC-000HQ-00 Os 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-FMA04A-00 2 1784 Chessie Lane, Ottawa, IL 61350 • Tel: 800/252-7074, 815/434-7800 • FAX: 815/434-8176 e-mail: [email protected] • Web Address: http://www.freqdev.com