Keithley 213RevB DocSpec free download

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213 Quad Voltage Source SPECIFICATIONS IEEE-488 BUS IMPLEMENTATION QUAD VOLTAGE SOURCE: Sources voltage from four independent, isolated ports. Includes 8-bit MULTILINE COMMANDS: SDC, DCL, GET, UNL, UNT, SPE, SPD, digital I/O port. MTA, MLA. FUNCTION: Can be used as a constant DC source or as a voltage waveform generator. UNILINE COMMANDS: IFC, REN, EOI, SRQ, ATN. INTERNAL BUFFER: An 8192-location internal buffer is used to store values for waveform gener- INTERFACE FUNCTIONS: SH1, AH1, T4, TE0, L4, LE0, SR1, RL0, PP0, ation. DC1, DT1, C0 (C28 during calibration), E1. CONTROL MODES: Four control modes may be chosen by the user: PROGRAMMABLE FUNCTIONS: Port select, output voltage, control mode, autorange enable, range select, waveform step interval, Direct: Output changes upon execution of the "V" device dependent command. number of cycles, offset calibration, gain calibration, buffer alloca- Indirect: Output changes after receiving an external trigger. tion, buffer data, buffer location pointers, command trigger, trigger Stepped: Step through internal buffer, under control of external triggers. masking, SRQ masking, system defaults, digital output, EOI, IEEE- Waveform: Output voltage waveform from buffer, under control of an internal time base. 488 output terminator, IEEE-488 output format, system status out- NUMBER OF WAVEFORM CYCLES: The number of cycles through the buffer in the Waveform put, system test, error query. Control Mode is user selectable, 1 to 65535 or continuous. IEEE-488 address is set manually from the rear panel. SYNCHRONIZATION OF PORTS: The ports can be forced to execute their voltage waveforms in a synchronized manner. WAVEFORM STEP INTERVAL: 1ms to 65535ms. TRIGGER AND SRQ: IEEE-488 bus or rear panel DB-25. DIGITAL I/O: 8 TTL compatible level sensitive inputs. 8 outputs, internally selectable TTL compat- ible or open collector with 100mA drive and capable of withstanding 50V (for driving relays or other devices from an external voltage supply). VOLTAGE ACCURACY GENERAL MAXIMUM STEP 18