DI-148U, DI-148U-SP, and DI–158 Series Hardware Manual
Specifications
6
DI-158UP
1
±64V
±31.3mV
2
±32V
±15.6mV
4
±16V
±7.81mV
8
±8V
±3.90mV
16
±4V
±1.95mV
32
±2V
±976µV
64
±1V
±488µV
128
±0.5V
±244µV
256
±0.25V
±122µV
512
±0.125V
±61µV
A/D Characteristics
Type:
Successive approximation
Resolution:
DI-148: 10-bit
DI-158: 12-bit
Monotonicity:
±2 LSB
Conversion Time:
DI-148: 70µs
DI-158: 71.4µs
Analog Outputs (DI-158 Series only)
Number of channels:
2
Resolution:
12 bits
Integral Nonlinearity:
±2 LSB
Output Noise:
250µVrms
Output Current:
±300µA
Output short circuit current:
15mA
Voltage output Slew rate:
Load = 40pF: 0.44 V/µs
Output voltage swing:
0V to 1.25V
Startup time:
10µs
Scanning Characteristics
Maximum throughput sample rate:
14,400 Hz
Minimum throughput sample rate:
0.0137334 Hz
Timing accuracy:
100 ppm of sample rate
Maximum scan list size:
DI-148: 10 entries
DI-158: 6 entries
Sample buffer size:
2kb
