Service Manuals, User Guides, Schematic Diagrams or docs for : Keithley 71xx 7169A_RevA_DocSpec

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7169A_RevA_DocSpec


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               Model 7169A 20 sorm C Switch Card
                for the Model 706 Mainframe only 1



CHANNELS      PER CARD: 20 independent Form C. All poles available
   at connectors. Replacement of factory installed jumper allows
   current limit resistor in series with common of each channel. On-
   card bus allows for addition of jumper to change configuration from
   switch to multiplex. Bus also allows channel interconnection.
RELAY TYPE: Position sensitive mercury wetted reed relay. Card is
   only for use inside the Model 706 mainframe, and must be used
   within 30" of vertical for relay to work properly.
CONNECTOR       TYPE: Three 20 pin mass termination connectors.
RELAY DRIVE CURRENT: 30mA per relay typical.
MAXIMUM       SIGNAL LEVEL: 500V peak, LOA peak switched, 2A
   peak carry, 50W (resistive load only).
CONTACT LIFE: >109 closures cold switching; 2107 closures at
   maximuni signal levels.
CONTACT    RESISTANCE:       c2Q to rated life.
CONTACT    POTENTIAL:      <35pV, C to NO or NC.
ACTUATION    TIME: <3msec, exclusive of mainframe.
CHANNEL        ISOLATION:       >109Q, <50pF.
INPUT ISOLATION:   >lOgQ, <50pF.
COMMON    MODE VOLTAGE:      500V peak.
OPERATING   ENVIRONMENT:     0" to 5O"C, up to 35'C at 70% RH.
STORAGE ENVIRONMENT:      -25" to 65



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