HD2102 - 25 - V2.3
STORING AND TRANSFERRING DATA TO A PERSONAL COMPUTER
The HD2102.1 and HD2102.2 instruments can be connected to a personal computer via an RS232C
serial port or USB 2.0 port, and exchange data and information through the DeltaLog9 software
running in a Windows operating environment. Both models can send in real time input measured
values directly to a PC, through the SERIAL function; the HD2102.2 can also store the values
measured by using the Logging function (LOG key) in its internal memory. If necessary, the data
stored in the memory can be transferred to a PC later.
THE LOGGING FUNCTION - ONLY FOR HD2102.2
The Logging function allows the recording of up to 38,000 samples with single probes and up to
14,000 with combined probes. The time interval between two consecutive measurements can be set
from 1 second to 1 hour. The logging starts by pressing the LOG key and ends by pressing the same
key again: the data memorized in this way form a continuous block of data.
The variable appearing on the display upon pressing the LOG key is saved: the variable associated
with the probe connected to the instrument, with its relevant unit of measurement or the integral
Q(t).
With the combined probes LP 471 P-A and LP 471 A-UVeff each sample in memory contains three
measures (Illuminance, UVA irradiance and the ratio of the two measurements with the first probe;
total effective irradiance, the effective irradiance in the range UV-CB and the UVA irradiance with
the second probe).
See the description of the menu item on page 11.
If the automatic turning off option between two recordings (menu >> Sleep_Mode_LOG) is
enabled, upon pressing the LOG key the instrument logs the first data and turns off. 15 seconds
before the next logging instant, it turns on again to capture the new sample, and then turns off.
The data stored in the memory can be transferred to a PC using the DUMP LOG command: press
the MENU key until the “LOG_DUMP_or_ERAS” item is displayed and then press on LOG key.
During data transfer the display shows the message DUMP; to stop the data transfer press ESC on
the instrument or on the PC. If the connection to the PC is made by DeltaLog9, the software itself
manages the connection and sends the appropriate commands: there is no need for any intervention
on the instrument by the user.
CLEARING THE MEMORY - ONLY FOR HD2102.2
To clear memory use the Erase Log function (press the MENU key until the
“LOG_DUMP_or_ERAS” item is displayed and then the SERIAL/EraseLOG key).
The instrument starts clearing the internal memory; at the end of the operation, it goes back to
normal display.
NOTES:
• Data transfer does not cause the memory to be erased; the operation can be repeated as many
times as required.
• The logged data remain in memory apart from battery charge conditions.
• In order to print the data to a parallel interface printer, you must use a parallel-serial adaptor (not
supplied).
• The direct connection between instrument and printer via a USB connector does not work.
To Next Page
Loading...
Need help?
General
