Compare Two DAP Boards Side-By-Side
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Compare DAP Board Specifications
General Specifications |
DAP 5400a |
DAP 5380a |
|---|---|---|
Dimensions |
12.28 inches x 4.2 inches |
12.28 inches x 4.2 inches |
Weight |
14.3 oz |
14.3 oz |
Power requirements |
+5V, 6.7 Amps; +12V, 0.4 Amps |
+5V, 6.7 Amps; +12V, 0.4 Amps |
Operating temperature |
0-40 degrees Celsius with adequate airflow in the PC |
0-40 degrees Celsius with adequate airflow in the PC |
Accuracy of crystal clocks |
100 parts per million |
100 parts per million |
Type of A/D converter |
Successive Approximation |
Successive Approximation |
Input |
DAP 5400a |
DAP 5380a |
Analog Inputs |
16 |
16 |
Expandable to |
512 |
512 |
Voltage Ranges |
-5 to +5 volts, -10 to +10 volts |
-5 to +5 volts, -10 to +10 volts |
Samples (x 1000) per second* |
2000** |
800*** |
Time increment (nanoseconds) |
20 |
20 |
Minimum time interval (microseconds)* |
0.50** |
1.24*** |
Maximum Gain |
1 |
1 |
A/D Converters / Resolution (bits) |
8/14 |
8/14 |
Digital Inputs |
n/a |
n/a |
Output |
DAP 5400a |
DAP 5380a |
Analog Outputs |
n/a |
n/a |
Digital Outputs |
n/a |
n/a |
Microprocessor |
DAP 5400a |
DAP 5380a |
Processor |
AMD K6-III+ |
Intel Pentium |
Clock Speed(MHz) |
400 |
233 |
Onboard Operating System |
DAPL 2000 |
DAPL 2000 |
RAM (Mbytes) |
128 |
128 |
PC Interface Specifications |
DAP 5400a |
DAP 5380a |
PC Interface |
PCI |
PCI |
Samples (x1000) transferred per second*** |
5000 |
3200 |
Samples (x1000) logged/second*** |
5000 |
3200 |
* To maintain full 14-bit resolution may require a lower sample rate when sampling more than one channel per ADC.
** DAP 5400a maximum rate when sampling eight channels, one channel per ADC: 1250k samples per second per channel – 0.80 microsecond interval
*** DAP 5380a maximum rate when sampling eight channels, one channel per ADC: 625k samples per second per channel – 1.60 microseconds interval
*** Disk logging and data transfer rates vary with PC platform.
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