unigrid-pulsed twt series, i-j band, periodic-perma - nent, magnet focused, coaxial input, waveguide output, conduction cooled. custom confgurations are also available. these varia - tions in the performance and confguration include: mechanical confguration, electrical and rf connections, and dual-stage depressed collector. unigrid pulsed i-j band helix twt series cpi | 4cw50,000j for information on this and other cpi products, visit our website at: www.cpii.com , or contact: cpi mpp division, 607 hansen way, palo alto, ca 94303 telephone : 1(800) 414-8823. fax : (650) 856-0705 | email : marketing@cpii.com cpi 07/10 the values listed above represent specifed limits for the product and are subject to change. the data should be used for basic information only. formal, controlled specifcations may be obtained from cpi for use in equipment design. cpi un i gr i d pu l s ed i-j b and h el i x twt s er ie s fea tu re s ? 8.0 to 18.0 ghz ? unigrid-pulsed ? ppm focusing ? coaxial input ? waveguide output ? any mounting position ? weight: 7 lbs. max ? conduction cooled model freq u en c y po w er o utput ( g hz) (m i n) vt u-5192a7a 8.0 - 18.0 --- t y pic al op era ti ng p aram e t er s max im u m m i nim u m t y pic al un its heater voltage: 6.6 6.0 --- v heater surge current: 7.0 --- --- a helix voltage: 12.2 10.8 --- kvdc helix current: 500 --- --- m a beam current: 2.0 --- --- a collector voltage : e w 7.3 --- kvdc g rid g ate voltage: 250 125 --- v g rid bias voltage: -250 -200 --- vdc r f d rive power: 25 --- --- dbm beam d uty: 0.04 --- --- d u pulse width: 125 --- --- sec cathode warm-up time: --- 5 --- m inutes baseplate temp: 100 --- --- c l oad vsw r : 2.0:1 --- --- vsw r a mbient temp ( o per): +85 -54 --- c a mbient temp ( n on- o per): +110 -54 --- c
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