GRAPHTEC GL840 - 1 Preparations; How to Make the Preparations Required for Data Capture; Measurement Procedure

Measurement Procedure
In this section we will provide a simple explanation of the data capture procedure:
Preparations -> Setup -> Data Capture -> Data Replay.
Voltage measurement is performed here.
Purpose of data capture : To measure the temperature of the target objects
Temperature Range : T type Thermocouple, 100℃
Voltage range : 1V
Sampling interval : 1 sec
Data save destination : SD1 (SD CARD1)
1. Connect Thermocouple to the CH 1 terminal (Temperature).
2. Connect wire to the CH 2 terminal (Voltage).
3. Connect the AC power supply.
4. Turn on the power supply.
1. Preparations : How to Make the Preparations Required for Data Capture
11
Quick settings
Alarm display area
Pen display
File name display area
Scale lower limit
Waveform display area
Scale upper limit
Data capture bar
13.
14.
15.
16.
17.
18.
19.
20.
Measurement
object
1
2
4
Connect securely!
3
Start side
Rriisg
tignegr
Falling
tignegr
Within
the range
Outside
the range
Alarm rangeTrigger position
Stop side
: Displays items that can be easily set. The and keys can be used to
make a Quick settings item active, and the and keys to change the
values.
: Displays the status of the alarm output. (Red = alarm generated, white =
alarm not generated)
: Displays the signal positions, trigger
positions, and alarm ranges for each
channel. (see right figure)
: Displays the data capture file name during
the data capture operation.
When data is being replayed, the display
position and cursor information are
displayed here.
: Displays the lower limit of the scale of the
currently active channel.
: The input signal waveforms are displayed here.
: Displays the upper limit of the scale of the currently active channel.
: Indicates the remaining capacity of the capture media during data capture.
When data is being replayed, the display position and cursor information are
displayed here.