Overview; Features - GRAPHTEC midi LOGGER HV User Manual

CHAPTER 1 General Description

1 . 1 Overview

GL2000 is a compact, lightweight, multi-CH, and multi-purpose data logger with a 7-inch color display.
GL2000 can capture up to DC ± 600V or AC 600V with maximum 1 μs sampling.
Large capacity of measured data can be saved directly in the internal memory, SD card, or USB memory.
As PC interface is equipped with USB and Ethernet, the system can be configured in accordance to
application environment. Since it is equipped with the WEB server and the FTP server as part of the
Ethernet function, you can monitor and transfer data remotely.

1 .2 Features

Input
•
Using M3.5 screw terminal or BNC terminal, input terminal can easily be wired.
•
Can measure voltage, temperature, effective value (RMS).
Display & Operation
•
With this device's high-resolution 7-inch TFT color liquid crystal display, you can confirm the waveforms of
measured data and channel settings at a glance.
•
Easy operation is achieved through a straightforward menu structure and key allocation which resembles
a mobile phone.
Data Capture
•
This device can capture at up to 1 μs capturing interval to the Internal RAM .
•
Measure for an extended period at high speed to the Internal RAM with 4M word per CH.
It is useful the Internal RAM can be divided up to 8 segments to repeat measurement in continuous mode.
•
It can to capture up to 4GByte data to the internal memory, SD memory card and USB memory.
•
Large capacity of measured data can be saved directly into the internal memory, SD card, or USB
memory.
•
Using SD card or USB memory as additional memory, measure for an extended period while backing the
data up for additional storage media.
•
The new ring memory capture function maintains latest data even after capturing for a long term. (You
need to set how long you want to keep the data.)
•
GL2000 is equipped with the relay capturing function, and 4GByte or more data can be saved by
switching the to the other file without missing any data.
Data Control & Processing
•
The application software lets you set conditions and monitor data on a PC in real time.
•
With the USB drive mode function, you can recognize the GL2000 internal memory and SD card as an
external drive from a PC.
(Connect the GL2000 to the PC and turn the GL2000 power while holding down the [START] key.)
•
The WEB server function enables control and monitoring from a remote location without using dedicated
software.
•
The NTP client function enables synchronization of the time with the NTP server.
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