Vaisala vLog 4.5 - Manual (Page 48)

Configuring Loggers
42 © 2011 Vaisala Canada Inc
the units). Boolean choices are typically 1 (above thresh-
old) and 0 (below threshold).
5 Click OK to save your changes.
Configuring Warm Up Time
Note: This section only applies to Vaisala Veriteq
VL-4000 and SP-4000 Series Data Loggers.
Some VL-4000 and SP-4000 loggers have the ability to
switch power from an external battery onto a transducer
using the Warmup Time feature, also known as the XPS
excitation control switch. This is useful for conserving power
when an external transducer is being powered from an
external battery.
Set transducer warm up time to a number of minutes or
seconds before data is recorded by the logger. To set when
the logger will record data, see “Setting Logger Sample
Timing” on page 33.
To configure transducer warmup time:
1
Choose Logger | Setup ( )
2 From the row for the channel you want to set up the
warm up time for, click
Setup .
3 From the Setup Channel window, click Warmup Time .
4 From the Warmup Time window, select the Timer radio
button. You can also set up warmup time from the Logger
Setup window.