8420-51 Datasheet, PDF (4/8 Pages) ASM GmbH – MEMORY HiLOGGER

4
LAN Connectivity Supported by PPP Connection to a Telephone Circuit
- Communication Functions -
The following PC measurements and various web server functions can be employed with a LAN or PPP connection (by connecting the
RS-232C connector through a modem to a telephone circuit or cellular phone).
■ Operation from a PC
• Real-time PC measurement with the optional LOGGER COMMUNICATOR
9334
• Download acquired data from a PC Card or internal memory using the FTP server
function
• Remote control from a web browser using the HTTP server function
• When communicating with a PC using FTP, acquired data is
transferred only in file units.
• The 9334 software with a LAN connection supports quick
response times as short as 100 ms.
• User-created PC commands necessary to use a direct RS-232C
connection. A direct RS-232C connection allows near real-
time measurement data to be obtained with response times of
as little as about a second.
■ Automatic sending from the instrument
• E-mail sending function
• Send data automatically using the FTP client function, or
connect directly to a PC via the RS-232C interface.
Even on a PC equipped only with a USB port, PC
calculations can be performed using a commercially
available USB-LAN adapter.
Remote measurements by HTTP server operation
The HTTP server function can be used to make instrument settings, control
data acquisition and monitor the instrument screen using a common web
browser such as Internet Explorer, without requiring any special software
application to be installed on the PC.
[Example of HTTP communications via 10Base-T LAN connection]
Function Details
MEMORY HiLOGGER series
PC (www browser)
[Remote Control Screen]
• The instrument screen is duplicated in the web browser.
• Key inputs can be made using the same panel configuration as on the actual
instrument.
• Monochrome/color display and screen refresh rate are selectable.
• The lit/unlit state of the Start LED is refreshed whenever the screen is refreshed.
• By clicking inside the window, the lighting cursor can be moved without having
to use the up, down, left and right arrow keys.
[Data Acquisition by FTP]
• Acquired data in files on a PC Card in the instrument, and
measurement data in internal memory can be transferred by the
web browser using FTP.
• Data being acquired into internal memory cannot be transferred
while measuring. Transfer data after measurement has finished.
• While measuring, data previously transferred from internal
memory can be viewed on the Data Acquisition Screen.
[Starting and Stopping Measurement]
• Start and stop measurement using the web browser.
• Current measurement status can be displayed.
[Current Value Display]
• Measurement data can be displayed as
numerical values.
• During measurement, data acquired on each
channel at every recording interval can be
monitored.
• Instantaneous data input to each channel can be
monitored even when measurement is stopped.
• Selectable screen refresh rate.
[Data Acquisition in Internal Memory]
• Data acquired in internal memory can be
transferred to the browser during measurement,
or the data over an optionally specified range can
be transferred after measurement stops. All data
in internal memory can be transferred.
• Either binary or text data can be selected.
• Data can be freely transferred to MS Excel for
graphing.