DMM SANWA PC720M, Instruction Manual

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4-7 Beeper Control
Press the RANGE HOLD button while turning the meter power on
to disable the beeper. Release the RANGE HOLD button after
is turned off. (All segments of the display turn on right after power-
on.) Then the meter will be ready to use. Turn the power switch
OFF and then back on to resume.
Note:
The beeper for the continuity check and the plug improper
connection warning will not be disabled.
4-8 PC (Personal Computer) Interface
The instrument equips with an optical isolated interface port at the
meter back for data communication. KB-USB7, dedicated USB
optical communication unit (separately available), and PCLink7,
dedicated software, allow you to transfer real time readings and
internally logged data to your PC. For more information, see the
"HELP" for PCLink7 (PC linkage software).
4-9 Data Logging (Recording)
The data logging feature to store up to 87,328 readings (single
display) or 43,664 readings (dual display) The instrument employs
nonvolatile memory. The internal memory data will remain even
after power-off or replacing the battery.
Note:
‡ The data logging feature is not available in 「 」 mode.
‡ Use of data logging function disables the crest capture mode,
MAX/MIN recording mode, the relative measurement, and Data
Hold function.
4-9-1 Set logging interval
①
Select a function you need, then press button for 1 sec. or
more.
②
The sampling speed (interval) will be displayed in second.
The "t0.05" (factory default) means the sampling interval is 0.05
second (20 times /Sec.).
③
Press
▲
or
▼
to select one from followings.
(Shortest) 0.05 s, 0.1 s, 0.5 s, 1 s, 2 s, 3 s, 4 s, 5 s, 10 s, 15 s,
30 s, 60 s, 120 s, 180 s, 300 s, 600 s (Longest)
Each of the following functions has its specific shortest time
interval.
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④
Press button for 1 sec. or more to set.
Then newly set time interval on the display will brink 2 times
to make sure.
⇒
USB Optical Communication Unit
(KB-USB7)
Optical Communication Unit Connection
Note:
Intense light like the direct sunlight into the optical communication
unit on the back of the DMM increases the consumption current.
Mount the attached light shielding magnet cap on the optical
comminucation unit connector when not in use.