Keithley 6521RevA DocSpec free download

File name 6521RevA_DocSpec.pdf

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