Gl820 Nomenclature And Functions - GRAPHTEC gl820 User Manual

2.3

GL820 Nomenclature and Functions

This section describes the names and function of parts of the GL820.
PC interface terminals
• USB
• LAN
External input/output terminals
• LOGIC/PULSE
• EXT TRIG/SAMPLE
• ALARM
Logic alarm cable (When using the B-513 option)
Monitor
AC adapter jack
GND terminal
Battery cover
Two battery pack can be installed
(Battery pack is the option B517)
Operation status LED
• POWER : ON when the power is ON
• START : ON during data capture
• CHARGE : ON while the battery is charging
Control panel keys
USB memory terminal
Analog signal
input terminals
Power jack for the humidity sensor
(Humidity sensor is the option B-530)
Label
CHAPTER 2 Checks and Preparation
Power switch
2−3