Dwyer UFC User Manual download pdf (Page 42)

4: Data Logging

4.2 How to Set Up Automatic (Timed) Logging Mode

This procedure shows you how to set up an auto logging session under timed start/stop control. The logged data

is saved to the instrument’s memory and can be downloaded at a later time.

Starting point

This procedure assumes that the instrument has been correctly installed and is operating in the FLOW READING

mode. Also, that the instrument’s date and time are set correctly.

Setting up, starting and cancelling auto logging

1. With the UFC instrument operating in FLOW READING mode, check that the indicated flow units are the same

as those you want to appear on the logger output (e.g. l/min).

2. Press the Logger function key to access the

REAL TIME LOGGER screen.

3. Select Logging interval and enter the

required period (e.g. 10 seconds).

4. Select Start date & time and enter the

date and time you wish logging to commence.

Note this must be in the future.

5. Select Stop date & time and enter the date

and time you wish logging to cease. Note this

must be later than the start time.

6. Select Set Auto start. This enables the

auto logging application.

If Set Auto start is enabled with valid start

and stop times, this entry will change to

Cancel Auto start.

7. To cancel the automatic logging session before

it commences, click Cancel Auto Start.

8. Select Exit to return to the FLOW READING

screen.

Key Point: When entering the Start and Stop times in this procedure, you must

enter ‘00’ in the seconds field rather than leave it blank, otherwise an error message

is displayed.

REAL TIME LOGGER

Logging to SD card

Unit : l/min

Log name : Quickstart

Log data to : USB

Logging interval : 10 seconds

Start date & time : dd-mm-yy hh:mm:ss

Stop date & time : dd-mm-yy hh:mm:ss

View log as text

START NOW

Set Auto start

Clear log

Exit