Measurements; Oscilloscope; Guided Measurements - Hella Gutmann mega macs 77 Schnellstartanleitung

mega macs 77
EN
8.1.1 Performing Oscilloscope Measurements
Proceed as follows to perform oscilloscope measurements:
1. Insert the test lead into MT 77 and connect it to the relevant
2. Select >Measurements< in the main menu.
3. Select the >Oscilloscope< tab.
4. Activate the check box for the desired measured variable and the
5. Confirm the selection with .
8.2

Guided Measurements

Here you can diagnose signals emitted by electric components and their
actuation by the ECU. Furthermore, you can perform various checks of the
vehicle electrics and pressure measurements.
In addition to the actual measurement, the Guided measurements menu
contains the following help functions depending on the selected
measurement:
•
•
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CAUTION
Overvoltage
Fire hazard/danger of damage to the device and its
surroundings
Comply with the max. permitted voltage load of the
oscilloscope channels:
• Direct current voltage (DC): max. 200 V
• Alternating voltage (AC): max. 160 V
component.
oscilloscope channel.
Measurement will be started.
Connection help
Pre-defined measuring range settings
Automatic good/bad evaluation of the signals

Measurements

Guided Measurements