Description
Order Code: 40631
Name: 16 Bit PCI DAS Card
SPECIFICATION
The 40631 is a high performance multifunction card providing high-speed analog I/O and digital I/O functions. The 40631 card has a universal PCI interface supporting both 3.3 V and 5 V PCI bus. This card features a continuous, 250 k Samples/Sec 16-bit resolution A/D converter, 8 K samples hardware FIFO, 2-ch 16-bit D/A converter, 32-ch programmable digital I/O and DO read back.The 40631 provides either 32-ch single-ended or 16-ch differential analog inputs which are jumper selectable. The 40631 is equipped with a high speed PGA featuring programmable gain controls (1, 2, 4, 8). The 40631 has the Card ID switch and pull-high/pull-low resisters for DI on board. Users can set Card ID on a board and recognize the board by the ID via software when using two or more 40631 cards in one computer. The pull-high/pull-low resisters allow specifying the DI status; when the DI channels are unconnected, the DI status will remain in high or low status other than floating.
The 40631 provides two programmable trigger methods: software trigger and pacer trigger. The A/D channel scan function of 40631 is so amazing, we call it MagicScan. The MagicScan controller takes out most works of getting A/D value such as select channel, set gain, settling time, trigger ADC and get data. With the built-in MagicScan and interrupt features, it is effectively off-loading your CPU from the job. Even in channel scan mode, it can have different gain code for each channel, and the sampling rate can still reach 250 kS/s totally. The 40631 is suitable for high end applications.
Analog Input |
|
Channels |
32 single-ended/16 differential |
AD Conversion |
16-bit,4ms conversion time |
Sampling Rate |
250 kS/s. max. |
FIFO Size |
8192 samples |
Over voltage Protection |
Continuous /-35 Vp-p |
Input Impedance |
10,000 MW/4pF |
Trigger Modes |
Software, Pacer |
Data Transfer |
Polling, Interrupt |
Accuracy |
0.05% of FSR ±1 LSB @ 25°C, ±10V |
Zero Drift |
15ppm/°C of FSR |
Analog Output |
|
Channels |
2 |
Resolution |
16-bit |
Accuracy |
± 6 LSB |
Output Range |
-5 V ~ 5 V , -10 V ~ 10 V, 0 ~ 10 V, 0 ~ 5 V |
Output Driving |
/- 5 mA |
Slew Rate |
8.33 V/ms |
Output Impedance |
0.1 W max. |
Operating Mode |
Software |