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Instrument Functions
R&S
®
NGL200/NGM200
52User Manual 1178.8736.02 ─ 09
6.3 Ranges / Digital Voltmeter (DVM)
Instrument option
R&S NGM-K104 (P/N: 3643.9927.02) option is required for Digital Voltmeter measure-
ments.
Ranges / Digital Voltmeter (DVM) is only available on NGM devices.
Sense connection has to be connected to the load for better performance.
Equipped with option R&S NGM-K104, the R&S NGM provides an independent digital
voltmeter (DVM) to measure input voltage. See the datasheet for the full range of vol-
tages that DVM supported.
Connection for the DVM measurement is wired from the instrument rear panel.
If DVM measurement is activated, the displaying of output voltage is not possible on
the same channel. See
"Output terminals" on page 23.
See
Figure 6-9 for the wiring example on measuring a voltage source from rear panel
connector.
Figure 6-9: Rear panel four-wire sense and DVM connection
1. Press [Settings] key.
The R&S NGL/NGM displays the device/channel menu window.
2. Select the required channel tab to configure DVM function.
The R&S NGL/NGM displays the selected channel menu.
3. Select the "Ranges / DVM" from the menu.
The R&S NGL/NGM displays the "Ranges / DVM" dialog.
Ranges / Digital Voltmeter (DVM)
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