Model 446580 Version 2.0 June 2004
6
Datalogging One Reading (Manual Logging) with the Model 446580
1. Set the TEMP-%RH-RECORD switch to the RECORD position
2. Press the RECORD-ERASE button once. The RECORD display icon will flash briefly
on the LCD.
3. One reading is now placed in the internal memory of the meter.
Datalogging Continuously (Automatic Logging)
1. Set the TEMP-%RH-RECORD switch to the RECORD position
2. Press and hold the RECORD-ERASE button for 3 seconds. The RECORD display icon
will flash periodically as readings are stored at the programmed sampling interval. To
change the sampling interval, refer to SETTING THE DATALOGGER RECORDING
INTERVAL section later in this manual.
3. To stop recording, momentarily press the RECORD-ERASE button. Note that when
recording is started again, the new data points will be stored in a new ‘set’. Data sets
are discussed in the remaining sections.
Erase Stored Data using the meter’s RECORD-ERASE button
1. With the meter turned off, press and hold the RECORD-ERASE button while turning
the meter on.
2. When
the
DEL
display icon flashes on the LCD, release the RECORD-ERASE button.
All data is now cleared.
3. Note that data can also be erased via software as explained later in this manual.
Download data from the Model 446580
1. With the meter connected to the PC and with the supplied software running, select
MEMORY from the OPTION menu in the PANEL software window. The LOGGER
window will open (see LOGGER window description).
2. To initiate the data transfer, click on the TIME OF RECORDING button.
3. The data will appear in groups or ‘sets’. Each set represents a separate recording
session.
4. To view the data in a particular set, click on the set number and then click on the
SHOW DATA button. The REC LIST software will open and the individual data points
within the selected set will appear.
Logger Software Window Description
1. Total and remaining memory fields –
Total memory is 32K
2. Current Date (YY:MM:DD) and Time
(HH:MM:SS)
3. Number of data sets currently in the
meter
4. Number of data points in the currently
selected data set
5. Press to show the data points
contained in the currently selected
data set
6. User selectable 5-digit reference
number
7. Current sampling rate for the
Datalogging function not the Data
Acquisition function
8. Press TIME OF RECORDING to download the data sets contained in the meter to the
PC
9. List of downloaded data sets
10. Data Set numbers (click on a number to select a set)
1
2
3
4
5
6
7
8
9
10
