
© National Instruments Corporation 21 NI 9144 User Guide and Specifications
• NI 9422
• NI 9423
• NI 9425
• NI 9426
• NI 9435
• NI 9472
• NI 9474
• NI 9475
• NI 9477
• NI 9481
• NI 9485
NI 9201/9221Table 4. NI 9201/9221 Vendor Configuration Extensions
Index Sub Type R/W Description
0x2001 0 ARR:U32 —Scan List = 9
1 R Channels to Convert = 1..8, default = 8
2..9 R/W Channel Code
0x2002 0 U32 R/W Fast Convert = 0/1, default = 1 (fast)
0x2100 0 ARR:U32 —Calibration = 32
1 R Ch0 Offset
2 R Ch0 Gain
… — —
15 R Ch7 Offset
16 R Ch7 Gain
17 R External Calibration, Ch0 Offset
… — —