DATA LOGGING (Optional)
Setup
From
RUN STOP SETUP
press
Æ
to
SETUP
and then
È
to
Log Site ID 0
.
Press
Æ
to position the
cursor under the numeral and
È
or
Ç
to change the numerals. The “Site ID” number is retained with
data logging sessions to identify logs stored from different locations.
Formatted Data
Press
È
from
L
og Site ID
and press
È
from
Formatted
.
“
Formatted
” data stores a summary of flow readings over a user-selectable time period. The
summary includes:
DATE and TIME
Interval TOTAL
Interval AVERAGE
Interval MAX FLOW
Interval MAX FLOW TIME
Interval MIN FLOW
Interval MIN FLOW TIME
From
F
ormatted
press
È
to
Start
MMM DD/YYYY
(eg:
Jan 01/2000
). Press
Æ
to position the
cursor and then
È
or
Ç
to set the Month, Day and Year that logging will Start. Press
Æ
to return to
Start
.
Press
È
to
Start
(time) and
Æ
to position the cursor under the time column HH/MM/SS (24 hour
clock in Hours/minutes/seconds, eg:
23:02:16
) and then
È
or
Ç
to set the logging start Time. Press
Æ
to return to
Start
.
Press
È
to
Interval
and
Æ
to the
Hrs
column. Press
È
or
Ç
to select the flow logging interval.
Choose from:
24 Hrs
, or
12 Hrs
, or
8 Hrs
, or
4 Hrs
, or
1 Hrs
Press
Æ
to return to
Interval
.
Press
È
and the DFM-IV will report
xxxxx Hrs Left
indicating
the amount of logging time available with your current set-up. You can also press
Ç
to return to
previous menu items and make changes.
Press
È
to
WrapAround Yes?
. Press
Æ
to
Yes?
and
È
to enable the logging wrap function. In
WrapAround mode the
oldest
data will be overwritten by the
newest
. If WrapAround is not enabled the
logger will stop when its memory becomes full.
Page 33
DFM-IV Doppler Flow Meter
Manual Series A.6