SPECIFICATIONS |
Analog Input |
A/D converter type |
16-bit successive approximation type Channels: 8 single-ended |
Input configuration |
Individual A/D per channel Sampling method: Simultaneous |
Absolute maximum input voltage (CHx IN relative to GND) |
±15 V max Input impedance: 100 M? min |
Input ranges |
±10 V, ±5 V, ±2 V, ±1 V; software-selectable per channel |
Sample rate (hardware paced) |
0.01 S/s to 100 kS/s, software-selectable |
Throughput |
Software paced |
500 S/s all channels |
Hardware paced (system-dependent) |
(400 kS/s)/(# of channels) max, 100 kS/s max for any channel |
Burst scan = 32,768 total samples (uses onboard FIFO) |
(800 kS/s)/(# of channels) max, 100 kS/s max for any channel |
Gain queue |
Up to eight elements; one gain element per unique, ordered channel; software-selectable |
Resolution |
16 bits |
No missing codes |
16 bits |
Crosstalk (signal DC to 25 kHz) |
–80 dB |
Trigger source (software-selectable) |
External digital - TRIG_IN |
Digital Input/Output |
Digital type |
5 V TTL |
Number of I/O |
8 (DIO0 through DIO7) |
Configuration |
Independently configured for input or output |
Pull-up/pull-down configuration |
All pins pulled up to 5 V via 47 k? resistors (default). May be changed to pull-down using an internal jumper. |
Input high voltage threshold |
2.0 V min |
Input high voltage limit |
5.5 V absolute max |
Input low voltage threshold |
0.8 V max |
Input low voltage limit |
–0.5 V absolute min; 0 V recommended min |
Output high voltage |
4.4 V min (IOH = –50 µA); 3.76 V min (IOH = –24 mA) |
Output low voltage |
0.1 V max (IOL = 50 µA); 0.44 V max (IOL = 24 mA) |
Power on and reset state |
Input |