.TH E1432_PRESET 3 E1432
.SH NAME
e1432_preset \- Preset parameters to default values
.IX e1432_preset(3) 3
.SH SYNOPSIS
.cS
SHORTSIZ16 e1432_preset(E1432ID hw, SHORTSIZ16 ID)
.cE
.SH DESCRIPTION
\fIe1432_preset\fR sets a single channel or a group of channels back
to initial default values.

\fIhw\fR must be the result of a successful call to
\fIe1432_assign_channel_numbers\fR, and specifies the group of
hardware to talk to.

\fIID\fR identifies a group of channels or a single channel to be preset
to initial values.  

This function is called by \fIe1432_assign_channel_numbers\fR to
preset all parameters to their default values.

In multiple module E1432/E1433 systems, presetting parameters after a
measurement has been made without first resetting the measurement
can result in difficult to diagnose errors.
For this reason, it is advisable to precede each \fIe1432_preset\fR
call in even potentially multimodule systems with with a
\fIe1432_reset_measure\fR call.

.SH "RESET VALUE"
Not applicable.
.SH "RETURN VALUE"
Return 0 if successful, a (negative) error number otherwise. 
.SH "SEE ALSO"
.na
e1432_assign_channel_numbers
.ad
