Ref Function - Rigol DS1074B User Manual

RIGOL

REF Function

Reference Waveforms are saved waveforms to be selected for display. The reference
function will be available after saving the selected waveform to non-volatile memory.
During the actual measurement process, you can use DS1000B series digital
oscilloscope to observe the waveforms of correlative components. It will help you to
determine the cause of malfunction when you compare the measured waveform with
the reference waveform. The method is particularly useful under the circumstance of
having reference waveforms.
Press REF button to display the Reference waveform menu.
Figure 2-20 Table 2-11 REF menu when using internal memory (Page 1/3)
Menu
Channel
Current
Source
location
2-20
Settings Comments
REF 1
Turn on or turn off one to four REF
REF 2
channels
REF 3
REF 4
Select the current REF channel which is
REF 1
optional from REF1 to REF4. (According
REF 2
to the available channel, for example, if
REF 3
only REF1 is turned on, then only REF1
REF 4
can be chosen as the current channel.)
CH1
Select CH1, CH2, CH3, CH4, and MATH as
CH2
the source channel whose input
CH3
waveforms will be compared with the
CH4
reference waveforms.
MATH
Internal Select memory location in scope.
external Select memory location out scope.
User's Guide for DS1000B series