RIGOL M300 - Manual (Page 56)

RIGOL
© 2007 RIGOL Technologies, Inc.
User’s Guide for DM3000 Series
2-8
Ratio Measurement
Use Ratio measurement to measure the ratio of 2 DC voltage signal. Ratio
measurement is only for measuring DC voltage.
Press
 Ratio, the display shows:
Figure 2- 5 Enable or Disable the Ratio Measurement
Table 2- 6 Menu Description
Function
Menu
Description
ON Enable the Ratio Measurement Function.
OFF Disable the Ratio Measurement Function.
Save all changes, back to a higher level menu.
The method of the radio measurement:
Ratio=
tage frenceVaol DC
Voltage DC
Re

(1). Measuring Sense Terminal, for measuring reference DC voltage. Default
automatic range option under 10V.
(2). Measuring Input Terminal, for measuring DC voltage. The measuring voltage
range is under 10V.
(3). Input LO Terminal and Sense LO Terminal must have a common reference
value, and the voltage difference cannot surpass ± 1V.
DC Voltage
DC Reference Voltage