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Instrument Functions
R&S
®
NGL200/NGM200
53User Manual 1178.8736.02 ─ 09
Figure 6-10: Range/DVM dialog
Note: The "Voltage Autorange" and "Voltage Range" are not available if DVM is
enabled.
4. Activate the "Enable DVM Measurement" menu item.
The R&S NGL/NGM enables the DVM measurement and displays a DVM text in
the channel display area. See
Chapter 5.1.2, "Channel Display Area", on page 32.
5. To configure the voltage range, set "Enable DVM Measurement" to "OFF".
Select any of the following to configure the voltage and current measurement
range.
● "Voltage Autorange" / "Current Autorange": Best display of voltage or current
measurement range
● "Voltage Range" / "Current Range": See Table 6-1.
To select the voltage or current range, set the auto range to "OFF".
Measurement range
Correct setting of voltage and current range increases the accuracy of the voltage/
current measurements. Measuring outside the range values may result in invalid mea-
surements with OVERLOAD indicator.
See the datasheet for the measurement accuracy according to the measurement range
selected.
It is recommended to set a manual measurement range for very frequent range
changes.
Table 6-1: Voltage and current range
Available voltage ranges
Auto Instrument selects the best range to display.
5 V Accuracy from 0 V to 5 V.
20 V Accuracy from 0 V to 20.05 V.
Available current ranges
Auto Instrument selects the best range to display.
Ranges / Digital Voltmeter (DVM)
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