RIGOL Chapter 2 Front Panel Operations
User’s Guide for DM3068
Math
The multimeter provides 5 math functions: STA (MAX, MIN, AVG and ALL), P/F,
dBm, dB and REL. Different measurement function allows different math functions
as shown in the table below.
Table 2-6 Math Operation
Measurement Function Available Math Functions
DCV STA, P/F, dBm, dB, REL
ACV STA, P/F, dBm, dB, REL
DCI STA, P/F, REL
ACI STA, P/F, REL
OHM (2WR, 4WR) STA, P/F, REL
CAP STA, P/F, REL
CONT N/A
DIODE N/A
FREQ/PREIOD STA, P/F, REL
SENSOR STA, P/F, REL
Take the DCV for instance. Press Math to enter the following interface.
Press the related menu to enter the desired measurement setting interface. Note
that you can only use one math operation from SAT, P/F, dBm and dB at a time, but
REL can be used together with any of the four at the same time.