Additional Features; Trigger Functions To Control Recording Start/Stop Operations - GRAPHTEC midi LOGGER GL240 Quick Start Manual

GL240 has various functions that enhances and allows data to be collected and
displayed more effectively. The following three functions describe these in details.
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Additional Features

Trigger Functions to Control Recording Start/Stop Operations

1. Starting data capture
Trigger functions control the timing of the start of the data recording and the
timing of the end of a data recording.
For example...
The trigger function can perform following operations:
• Start recording when the voltage exceeds 1 V
• Stop recording at 1:00 pm
• Perform control via external input
Here recording starts with the condition set as "Start recording
when the CH 1 temperature exceeds 20°C".
(1) Push the [MENU] key and open the "TRIG" menu.
(2) Move the cursor to "Start Source" and select "Level".
(3) Push the [ENTER] key according to the "Level Settings" . The "Trigger
Level Settings" screen is displayed. Move the cursor to the "Mode"
parameter for the CH1, and then select "Hi".
Key Pointers