National Instruments E Series, Programmer'S Manual

Page: 51 / 162

Chapter 3 Register Map and Descriptions
PCI E Series RLPM 3-12 © National Instruments Corporation
5-4 Reserved Reserved—Always write 0 to these bits (except for the
6031E, 6033E, and 6071E).
5–4 Bank<1..0> Bank Select 1 through 0—These bits indicate which sets of
resources are active for the current entry in the scan list.
PCI-6031E, PCI-6033E and PCI-6071E segment the
channels into the banks of 16. Not every resource uses all
of the bank bits. For example, PCI-6031E uses four banks
of channels for the DIFF, NRSE and RSE resources, but
only one bank of CAL.
3–0 Chan<3..0> Channel Select 3 through 0—These bits indicate which
channel is active for the current resource in the scan list.
Not every resource uses all 16 channels in a bank. Channel
assignments for all PCI E Series or higher boards follow.
Table 3-4. Calibration Channel Assignments
Chan Type<2..0> = CAL
Chan<3..0> PGIA(+) PGIA(–) Purpose
0000 AOGND
1
AOGND
1
ADC Offset
0001 AOGND AIGND Ground Differential
0010
2
DAC0OUT AOGND DAC 0 Offset/Linearity
0011
2
DAC1OUT AOGND DAC 1 Offset/Linearity
0100 REF5V
1
REF5V
1
ADC Offset
0101 REF5V AI GND ADC Gain
0110
2
DAC0OUT REF5V DAC 0 Gain
0111
2
DAC1OUT REF5V DAC 1 Gain
1000
2
DAC1OUT DAC1OUT —
1001-1111 Reserved Reserved —
1
AIGND on the PCI-MIO-16XE-50, PCI-MIO-16XE-10, PCI-6031E, PCI-6032E, and PCI-6033E
2
Not valid for the PCI-6032E and PCI-6033E