Service Manuals, User Guides, Schematic Diagrams or docs for : Keithley 6521 6521RevA_DocSpec

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6521RevA_DocSpec


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Model 6521 Low Current Scanner
CHANNELS PER CARD: 10.
FUNCTIONS: Amps.                                                                    H              H
CONTACT CONFIGURATION:                                                                                 IN 1
                                                                                                   L




                                                                                        IN 2...9
  Current Mode: Single pole break-before-make for signal HI input. Signal       OUT L
     LO is common for all 10 channels and output. When a channel is off,
     signal HI is connected to signal LO via a relay. All channels connect to
                                                                                    G
     signal LO, in a make-before-break configuration between channel clo-                          H
     sures so that the current path is never interrupted.                                              IN 10
                                                                                                   L
  All relays open when power is off.
SCAN SPEED:
  1.5 channels/second with default settings.1, 2
  43 channels/second maximum speed.1, 2, 3
  1 When used with 6517 Electrometer.

  2 Scan speeds are for fixed range readings for 200V and 20mA 6517

    ranges, into data buffer.
  3 6517 Filter off, speed fast, settling time 0 seconds.

CONNECTOR TYPE: Inputs BNC, Outputs Triaxial.
SIGNAL LEVEL: 30V, 500mA, 10VA (resistive load).
CONTACT LIFE: >106 closures at maximum signal level; >107 closures at
  low signal levels.
CONTACT RESISTANCE: <1.
CONTACT POTENTIAL: <200



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