The board provides input test circuitry gain

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Unformatted text preview: of these devices, together or separately, and to simplify their use in many applications. The board provides input test circuitry, gain adjustment, voltatge reference to the A206, and convenient access to all active device pins. Ground plane construction minimizes noise pickup. For more information visit www.amptek.com APPLICATION NOTES The A225/A206 Complete High Resolution System and Typical Waveforms Vs = +15 V Vr Vs = +4 V to +15 V 10 nF (HV) 4, 5 11 1 Detector Input Ct 2 pF 8 A225 4, 5 16 10k 12 Test 10 Low Level Discriminator Pulse Counting Mode Multichannel Analyzer or ADC 13 Counter 9 A206 Gain Adjust Timing Pulse Vv 11 Pulse Height Analysis 12 Discriminator and Gating Logic Upper: A225, Pin 8 (Vertical: 50 mV/div; Horizontal: 2 µs/div) Upper: Amplifier Output A206, Pin 13 (Vertical: 500 mV/div; Horizontal: 2 µs/div) Lower: A225, Pin 12 (Vertical: 20 mV/div; Horizontal: 2 µs/div) Lower: Discriminator Output A206, Pin 9 (Vertical: 5 V/div; Horizontal: 2 µs/div) Connection of the A225 to a Solid State Detector +HV Bias 1M .01 µF Vs = +5 V 10 M 11 1 S.S. Detector 8 A225 10 nF(HV) 4, 5 12 To Pulse Height Analysis or A/D Timing Pulse Connection of the A225 to a Proportional Counter +HV Bias 1M .01 µF Vs = +5 V 1M 11 1 Proportional Counter 8 A225 10 nF(HV) 4, 5 12 To Pulse Height Analysis or A/D Timing Pulse A225F The A225F is a high density version of the Amptek A225 and features a Single In-line Package (SIP). Please visit our web site at www.amptek.com for complete details. AMPTEK INC. R AMP TEK Tel: +1 (781) 275-2242 6 De Angelo Drive, Bedford, MA 01730-2204 U.S.A. Fax: +1 (781) 275-3470 e-mail: sales@amptek.com www.amptek.com...
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This note was uploaded on 01/15/2012 for the course AAE 490 taught by Professor Andrisani during the Fall '09 term at Purdue University-West Lafayette.

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