PIO-821 Series Card
45 kS/s 12-bit, 16-ch A/D, 1-ch D/A Multi-function DAQ Board
User Manual, Ver. 2.0, Mar. 2015, PMH-019-20, Page: 2
5.1.3
Analog Output Test Wiring ............................................................................................................................ 33
5.2
E
XECUTE THE
T
EST
P
ROGRAM
................................................................................................................................ 34
6.
CALIBRATION .................................................................................................................................................... 38
6.1
D/A
C
ALIBRATION
............................................................................................................................................... 39
6.2
A/D
C
ALIBRATION
............................................................................................................................................... 40
7.
I/O CONTROL REGISTER .................................................................................................................................... 41
7.1
H
OW TO
F
IND THE
I/O
A
DDRESS
............................................................................................................................ 41
7.1.1
PIO_PISO Utility ............................................................................................................................................. 42
7.2
T
HE
A
SSIGNMENT OF
I/O
A
DDRESS
........................................................................................................................ 45
7.3
T
HE
I/O
A
DDRESS
M
AP
....................................................................................................................................... 47
7.3.1
RESET\ Control Register................................................................................................................................. 48
7.3.2 AUX Control Register ..................................................................................................................................... 48
7.3.3 AUX Data Register ......................................................................................................................................... 48
7.3.4 INT Mask Control Register ............................................................................................................................. 49
7.3.5 AUX Status Register ....................................................................................................................................... 50
7.3.6 Interrupt Polarity Control Register................................................................................................................. 50
7.3.7 8254 Counter ................................................................................................................................................. 51
7.3.8 A/D Buffer Register ........................................................................................................................................ 51
7.3.9 D/A Buffer Register ........................................................................................................................................ 52
7.3.10 D/I Input Buffer Register .............................................................................................................................. 52
7.3.11 D/O Output Buffer Register ......................................................................................................................... 53
7.3.12 A/D Gain Control and Multiplex Control Register ........................................................................................ 53
7.3.13 A/D Mode Control Register ......................................................................................................................... 54
7.3.14 A/D Software Trigger Control Register ........................................................................................................ 55
7.3.15 Card ID Register ........................................................................................................................................... 55
8.
DEMO PROGRAMS ............................................................................................................................................ 56
8.1
D
EMO
P
ROGRAM FOR
W
INDOWS
.......................................................................................................................... 56
8.2
D
EMO
P
ROGRAM FOR
DOS .................................................................................................................................. 58
APPENDIX: DAUGHTER BOARD .................................................................................................................................... 59
A1. DB-37 and DN-37 ................................................................................................................................................. 59
A2. DB-8225............................................................................................................................................................... 59
A3. DB-16P Isolated Input Board ............................................................................................................................... 60
A4. DB-16R Relay Board ............................................................................................................................................ 61
