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E1437A User's Guide
VXI plug&play Programming Reference
hpe1437_input_range_auto
Performs auto-ranging.
VXIplug&play Syntax
#include "hpe1437.h"
ViStatus hpe1437_input_range_auto(ViSession id, ViReal64 sec);
Description
hpe1437_input_range_auto sets the range of a E1437 to the lowest value that will not
cause an ADC overload to occur. The algorithm will start at the lowest range and move
up until there is no ADC overload.
Parameters
id is the VXI instrument session pointer returned by the hpe1437_init function.
sec is the time in seconds to take data at each range to insure that an overload is
detected. Setting this parameter to 0.0 will result in this time being set automatically
according to an algorithm that depends on block size and filter bandwidth.
NOTE
An autorange that is pending or in progress will be aborted if a input_range or
another input_range_auto command is received.
Reset Values
sec
Effect on Active
This command does not aborts any measurement in progress.
Measurement
See Also
hpe1437_init, hpe1437_input_setup
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