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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, OPERATING:
0