The default extension for the name of a voltage file is .vol.
[header] [rest voltage] <end>
The type of the file must be voltage.
{ <environment> $int$:32 } <transmitter> [transmitter simple] [receiver] [voltage values]
The environment value represents the check sum of the environment file for which the voltage file has been computed.
[voltage value] | [voltage values]
$float$:32 $float$:32 $float$:32