RIGOL DM3058 - Manual (Page 75)

RIGOL
User’s Guide for DM3058/DM3058E 2-53
 Press two times until this button is glittery, then a trigger will be hold and
a stable reading will be captured and hold on the screen.
Press  Auto  Hold, the display shows:
Figure 2-68 Manu interface of Reading Hold
Table 2-23 Reading Hold Function Menu Description
Function Menu Settings Description
On/Off Turn on/off the reading hold function.
0.01％ Set the hold scope as 0.01％.
0.1％ Set the hold scope as 0.1％.
1% Set the hold scope as 1％.
10% Set the hold scope as 10％.
Save all changes, back to a higher level
menu.
Reading Hold Function
Start the Reading Hold Function, the hold measurement use the following rules
judge the reading count:
When Max () - Min () ≤ hold range x Readings, the multimeter hold Reading on the
display.
The display update a new reading basing on the current value and the three
preceding measurements before the reading was hold:
Max (Reading, ReadingN-1, ReadingN-2, ReadingN-3)
Min (Reading, ReadingN-1, ReadingN-2, ReadingN-3)
NOTE:
 The default value of hold range is 0.1%, and the range setting is
stored in volatile memory.
 When Reading Hold started, the input resistance was set to 10MΩ for
all DC voltage ranges to reduce noise arising from the open-loop
testing.