Keithley KPCI1802HC RevA DocSpec free download

File name KPCI1802HC_RevA_DocSpec.pdf

KPCI-1802HC ANALOG INPUTS NUMBER OF CHANNELS: 32 Differential or 64 Single Ended; Software Configurable A/D FIFO BUFFER SIZE: 2048 Samples CHANNEL GAIN QUEUE LENGTH: 64 Entries A/D RESOLUTION: 12 Bits INPUT GAIN AND RANGE: INPUT RANGE SELECTION: Software selectable via channel gain queue entry INPUT OVERVOLTAGE: f15V continuous, powered or unpowered. INPUT BIAS CURRENT f4OnA maximum @25'C; f60nA max. over operating range, INPUT IMPEDANCE; >lOOMQ or greater in parallel with 90pF or less, all gains. SINGLE CHANNEL THROUGHPUT: 333kS/s. SCANNING THROUGHPUT: (multiple channels scanned at the same gain) LINEARITY: Integral: il LSB Max. Differential: fl LSB Max. ERROR: *0.02% Reading *lLSB max. for gains < 250, @25"C (typical) TEMPERATURE COEFFICIENTS: Offset - Unipolar: f10 pV/"C * (14 pV/T + Gain) (typical) Offset-Bipolar: f10 pV/"C * (12 pV/"C + Gain) (typical) Gain: *20ppm/"C (typical) Note: Accuracies and r.m.s. calculations are based on an average of 5000 samples. Add noise to get maximum uncertainty of a single sample. "FSR" = "Full Scale Range". "RDG" = "Reading". COMMON MODE REJECTION (TYPICAL): Gain = 1; 74dB DC - 60 Hz Gain = 2,4; 79dB DC - 60 Hz Gain = 8: 84dB DC - 60 Hz DATA TRANSFER MODES: DMA (PC1 Bus Master), Interrupt (Target-mode tmnsfer), Polled (Target-mode transfer) ANALOG OUTPUTS NUMBER OF CHANNELS: TWO RESOLUTION: 12 Bits RANGE: LtIOV ACCURACY: * 5mV, typical into High Impedance; Output impedance = 4 Ohms. OUTPUT CURRENT: f 5 mA max. MAXIMIJM CAPACITIVE LOAD: IOOkF DATA TRANSFER MODES: DMA (PC1 Bus Master), Interrupt (Target-mode transfer), Polled (Target-mode transfer) D/A FIFO BUFFER SIZE: 16 Samples CLOCK/TIMER INTERNAL PACER CLOCK RATE: 333 kHz, max. 0.0012 Hz, min. EXTERNAL PACER CLOCK RATE: 333kHz, max. EXTERNAL PACER CLOCK PULSE WIDTH: 10 ns, min. BURST CLOCK RATE: 333 kHz, max. TRIGGER: External digital; pre, post, about modes Internal sofhvare; start, stop, pre, post, about modes. EXTERNAL TRIGGER PULSE WIDTH: IOns, min. DIGITAL I/O INPUT BITS: 4; TWO share connector pins for external pacer and trigger. INPUT LOW: v,, = 0.8 V max.; I,, = -0SmA max. INPUT HIGH: V,, = 2.0 V min.; I,,, = -350pA max. OUTPUT BITS: Eight, with strobe. OUTPUT LOW: V,, = 0.5 V max.; I,, = 4 mA max. OUTPUT HIGH: V,, = 2.7 V min.; I,, = -4OOpA max. DOSTRB PULSE WIDTH: 300nseq typ.; Data latched on rising edge. DATA TRANSFER MODE: Target mode. POWER POWER INPUT: +5 V; 430mA typ., 870mA max. +12 V; 300mA typ., 450 mA max. POWER OUTPUT: 5 V; l.OA max. (May also be limited by computer or bus capability) f15 V; 30mA max. ENVIRONMENT TEMPERATURE, OPER