GRAPHTEC miid LOGGER GL860 User Manual page 14

1.1
Overview
The GL860 is a compact, lightweight, multi-CH, and multi-purpose data logger with a 7-inch color display.
There are three types of terminal units with 20 channels.
By using the expansion terminal base, it is possible to measure up to 200 channels.
The GL860 can save the high-capacity measurement data directly in the internal memory or SD CARD.
For the PC interface, as USB and Ethernet are included as standard, system configuration according to use is possible.
As the Ethernet function is equipped with both WEB server and FTP server functions, remote supervision and data
transfer are also possible.
1.2
Features
Input
•
Adoption of a pluggable M3 screw type or screwless type input terminal facilitates wiring.
•
Up to 200 channels can be connected using the expansion terminal base and the terminal unit with 20 channels and
30 channels.
•
Because the terminals of all terminal units have a whole CH isolated, the different standard signals can be measured
at the same time.
In addition, when using the withstand high-voltage high-precision terminal, you can measure the environmental
conditions of high withstand voltage.
Display
•
With the GL860's high-resolution 7-inch TFT color liquid crystal display, you can confirm the waveforms of measured
data and each channel's settings at a glance.
•
Easy operation is achieved through a straightforward menu structure and key allocation which resembles mobile
phones.
Data Capture
•
The high-capacity measurement data can be saved directly in the internal memory or SD memory card.
•
Because the SD memory card is used as an external memory, you can measure a long period of time with peace of
mind while data backup.
* When the optional wireless LAN unit is installed, the SD memory card cannot be inserted into the SD CARD slot.
•
Because disk images can be used for the internal memory, multiple data can be saved.
•
The new ring memory capture function maintains the latest data even after capturing for a long term. (You need to
set how long you want to keep data.)
•
For voltage, temperature and humidity measurements, data can be captured at sampling rates of up to 5 ms per
channel by using fewer measuring channels. (Temperature measurement can be done at sampling rates of 100 ms
and higher.)
•
The GL860 is equipped with the relay recording function, and 2000MByte or more data can be saved by switching
to the other file without data missing. (When the capacity of one file reaches 2000MByte, the file is switched.)
Data Control & Processing
•
The application software provided lets you set conditions and monitor data on a PC.
•
The USB drive mode function enables the internal memory and SD CARD to be recognized as an external drive by
the PC.
(After connecting the GL860 to the computer, turn on the power of the GL860 while holding down the [START] key.)
•
The WEB server function enables control and monitoring from a remote location without using dedicated software
•
The FTP client function enables backup of measurement data to the FTP server.
•
The NTP client function enables synchronization of the time with the NTP server.
CHAPTER 1 General Description
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