90PGA slot card dual channel programmable for 90ip instrumentation platform amplifier slot card 1 1784 chessie lane, ottawa, il 61350 ? tel: 800/252-7074, 815/434-7800 ? fax: 815/434-8176 e-mail: sales@freqdev. com ? web address: http://www.fr eqdev.com description: for use in the 90ip instrumentation platform, each 90pg a slot card provides design engineers with two channels of precision, low noise and distortion progr ammable amplifier s with up to 60 db of adjustable gain in 0.50 db steps over a 1 mhz bandwidth. front panel mounted bnc?s offer easy access for connection of signal input and output. other features include differential or single- ended input, ac or dc-coupled input, single ended output, led clipping indicat o rs and fine adjustment of dc offset. features: ? selectable single- ended or differential input, ac or dc coupled. ? gain/phase matched channels ? led clipping indicators ? memory storage for up to 9 set-ups/channel ? input noise 12 nv/ hz typ. ? programmable gain, 60 db in 0.5 db steps ? input protection to 150 volts p-p ? outputs able to drive full range into 50 ? . ? hard front panel with remote gpib and rs232 interfaces provided. providing real w o rld analog and dsp solutions for the follow ing industries: health space defense science engineering technology applications: ? sound measurement ? noise testing ? audio communications ? medical re search ? industrial process control ? seismic analysis ? vibration analysis
90PGA slot card dual channel programmable for 90ip instrumentation platform amplifier slot card p 89c660 2 5 c080 ga in cha nnel 1 ga in channel 2 s i gnal in put 1 s i gnal in put 2 signa l output 1 signa l output 2 cpld sng/d i f ac/ d c sn g/ di f ac / d c dac spi b u s dac a t 25256 32-pin conn ector to b ackp lane 10 e e p r om f o r p r og ram co de eepr om f o r pa ra meters 2 2 bn c bn c bnc bnc cpl d 10 figure 1 ? signal path block diagram 2 1784 chessie lane, ottawa, il 61350 ? tel: 800/252-7074, 815/434-7800 ? fax: 815/434-8176 e-mail: sales@freqdev. com ? web address: http://www.fr eqdev.com
90PGA slot card dual channel programmable for 90ip instrumentation platform amplifier slot card 3 1784 chessie lane, ottawa, il 61350 ? tel: 800/252-7074, 815/434-7800 ? fax: 815/434-8176 e-mail: sales@freqdev. com ? web address: http://www.fr eqdev.com specifica tio n @ 25oc input ch arac teristic s: input impeda nce: gain settings: toleran c e 0 to 60 db in 0.5 db step s 0.05 db differential 2 m ? sh unte d by 47pf signal band width -6.0db @1.0 mhz@ +60 d b single ende d 1 m ? sh unte d by 47pf amplitude ma tch 0.1 db @ dc coupling ac or dc gain acc u racy@ dc 0.1 db maximum inp u t signal 10v p k @0 db input voltage : amplifier characteristics: linear diffe rential 20vp-p (gai n set at 0 db) d isto rtion @ 1 khz <-1 00 db typ. @ 3.0 vrms max. safe d i fferential any continuo us value betwe en 4 0 v noi s e d e n s ity 12 nv/ hz typ. 14 nv/ hz max. bias cu rrent 1 na typ., 2 n a max. gener a l: comm on mo de rej e ctio n ratio with 2k ? sou r ce unbal an ce an d 0 db gain >60 db, d c to 50khz cro s s tal k betwe en cha nnel s <-1 00 db @ 1 khz operating te mperature 0oc to 50o c outpu t ch ar acte r istics : offs et temperature coeff. 10v/oc rti full powe r band width dc to 1.0 mhz humidity 0 to 95%, non-cond en sing small signal bandwi d th (1v pk -pk ) 1.0 mhz @ -6db slot card di mensi o n s 100 x 220 m m (3u) relate d outp ut 10v p-p for r l = 50 ? weig ht 0.60 lb s., (0.3 kg.) 20v p-p for r l = 2k ? output prote c tion short ci rcuit t o grou nd output imped ance 50 ? offset voltag e (range 100mv dc) adjustabl e to zero in 1 mv steps. ordering information 90PGA we hope th e inf o rmation given h e re w ill be helpfu l . the info rmat io n is based on d a t a and o u r b e st kno w ledge, an d we consider t he in formation t o be true and accurate. please read all statements, recommendation s or suggestions herein in conjunc tion w i th our con d itions of sa le th at applies to all goods supplied b y us. we assume no responsibility fo r the us e of these stateme n ts, recommend ations or sugges tions, nor do w e intend th e m as a recommend ation for an y use, w h ich w o uld infringe an y patent o r cop y right.
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