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NI 5402/5406 Calibration Procedure
68
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Repeat steps 3 through 6 for each of the 10 iterations listed in Table 8,
changing the
Analog Filter Enable
,
Pre-Amplifier Attenuation
, and
Current Configuration
values for each iteration.
3.
Set the analog filter state by calling the niFgen Property Node and
selecting
Output Attributes»Analog Filter Enabled
.
Table 8.
Attributes and Values for Adjusting the Main Path Pre-Amplifier Gain
Iteration
Analog Filter
Enable Value
Pre-Amplifier
Attenuation
(dB)
Current Configuration
1
VI_FALSE
0
NIFGEN_VAL_CAL_CONFIG_MAIN_PATH_FILTER_OFF_0DB
2
VI_FALSE
3
NIFGEN_VAL_CAL_CONFIG_MAIN_PATH_FILTER_OFF_3DB
3
VI_FALSE
6
NIFGEN_VAL_CAL_CONFIG_MAIN_PATH_FILTER_OFF_6DB
4
VI_FALSE
9
NIFGEN_VAL_CAL_CONFIG_MAIN_PATH_FILTER_OFF_9DB
5
VI_FALSE
12
NIFGEN_VAL_CAL_CONFIG_MAIN_PATH_FILTER_OFF_12DB
6
VI_TRUE
0
NIFGEN_VAL_CAL_CONFIG_MAIN_PATH_FILTER_ON_0DB
7
VI_TRUE
3
NIFGEN_VAL_CAL_CONFIG_MAIN_PATH_FILTER_ON_3DB
8
VI_TRUE
6
NIFGEN_VAL_CAL_CONFIG_MAIN_PATH_FILTER_ON_6DB
9
VI_TRUE
9
NIFGEN_VAL_CAL_CONFIG_MAIN_PATH_FILTER_ON_9DB
10
VI_TRUE
12
NIFGEN_VAL_CAL_CONFIG_MAIN_PATH_FILTER_ON_12DB
LabVIEW Block Diagram
C/C++
Function Call
Call
niFgen_
SetAttribute
ViBoolean
using the
following parameters:
vi
: The session handle
returned from
niFgen_InitExtCal
.
channelName
:
"0"
attributeID
:
NIFGEN_ATTR_ANALOG_
FILTER_ENABLED
value
: The
Analog Filter
Enable
value for the
current iteration from
Table 8