Delta OHM HD32.3, Operating Manual

Page: 48 / 74

HD32.3
- 48 -
V1.4
7.1 T
HE DATA MEMORIZATION AND THE DATA TRANSFER TO A
PC
HD32.3 can be connected to RS232C serial port or USB port of a PC and can exchange data and in-
formation through DeltaLog10 software that works with Windows. The values measured can be
printed (ENTER key) or stored in the memory of the instrument by using the
Logging function
(MEM key). The memorized data can be transferred to the PC in a second time.
7.1.1 Logging function
Logging function allows memorizing the measurements detected by the probes connected to the
inlets. The interval between two following measurements can be set between 15 seconds and 1
hour. The memorization start is obtained pressing
MEM key; the stop is obtained pressing the same
key: so, the memorized data are a continuous block of data.
See the menu headings description in the chapter 5. MEIN MENU".
If the
Self Shut-off option is activated between two memorizations (see the paragraph 5.22 Self Shut-
off mode ), pressing MEM key, the instrument memorizes the first data and the switches off, 15
seconds before the following memorization istant, the instrument switches on to acquired the new
sample and then it switches off.
The memorized data can be transferred to the PC (see the paragraph
5.22 Log File Manager ).
During the data transfer, the display visualizes DUMP writing; to stop the data transfer, press ESC
key on the instrument or on the PC.
7.1.2 Erase function: cancellation of the memorized data
To cancel the content of the memory, you must use Erase Log function (see the paragraph 5.2.5 Log
file Manager ). The instrument cancels the internal memory and, at the end of the operation, goes
back to the normal visualization.
NOTES:
•
The data transfer doesn’t involve the memory cancellation: it’s possible to repeat over and over
the transfer process.
•
The memorized data independently remain in memory from the batteries charge condition.
•
To print the data using a printer provided with a parallel interface, it's necessary to use a serial- parallel
converter (usually, not supplied).
•
The direct connection between the instrument and the printer with USB connection doesn’t
work.
•
During logging , some keys are disabled, MEM , MENU , ENTER and ESC are enabled.
•
Pressing MEM and MENU keys, doesn’t involve the memorized data if these keys are pressed
after starting the memorization, vice versa it’s valid what indicated below.
7.1.3 Print function
Pressing ENTER key, in real time, you can immediately send the detected data by the instrument to
RS232C or USB ports. The measurement units of the printed data are the ones visualized on the
display. The function starts, pressing
ENTER key. The interval between the two following print-
ings can be set between 15 seconds and 1 hour (see Print interval menu heading at the paragraph
5.3.2. Print Interval). If the printing interval is equal to 0, pressing ENTER , key you send only a
data to the device. If the printing interval is more than 0, the data sending goes on till the operator
doesn’t stop it, pressing
ENTER key again.
NOTE: During baud-rate setting, check the printing speed capacity of the used printer.