Hioki LR8432-20, Инструкция по эксплуатации

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Appendix 10 Frequently Asked Questions
A
39
Ap
pe
nd
ix
How to view data saved in bi-
nary format on a PC? The Logger Utility PC application
program is included on the supplied
CD. Install it on the PC and use it to
open the file.
Double-clicking on a binary-format
MEM file will not cause the file to be
opened if the file has not been asso-
ciated with the Logger Utility. In-
stead of double-clicking the file,
MEM files can be opened with the
Logger Utility by dragging and drop-
ping them onto the Logger Utility.
(Similarly, they can be opened by
using the “Open Waveform File”
command on the “File” menu.) “Appendix 9 Using
the Application Pro-
gram” (p. A20)
When opened in Excel
®
, the
time displayed is elapsed time
from start. How can I display
real time?
When saving data in CSV format on
the LR8432-20, the displayed time is
determined by the
[Time Disp]
set-
ting on the System screen. Select
[Date] to display real time.
When converting CSV format with
the Logger Utility, set the
[Time
Axis Format]
to
[Absolute
Time]
.
“Selecting the Hori-
zontal (Time) Axis
Display” (p.150)
“7.1.1 Saving Mea-
surement Data as
Text,” Logger Utility
instruction manual
What are the files with .MEM
and .LUW extensions? MEM is the file extension for
LR8432-20’s waveform data, and
LUW is the file extension for Logger
Utility waveform data.
LUW files cannot be loaded into the
instrument. “6.1 About Saving
and Loading Data”
(p.109)
Logger Utility instruc-
tion manual
How are event marks handled
when converting data to text
(CSV)?
When converting data to text with
the LR8432-20’s:
Event numbers are included along-
side measurement data. This is con-
venient when you need to later
extract only marked data.
When converting data to text with
the Logger Utility:
Event mark information is not includ-
ed.
“5.3 Inserting Event
Marks (Search Func-
tion)” (p.106)
Can’t I use a USB flash drive?
Or, warning 680 is displayed. Set the USB mode on the LR8432-
20’s
[System]
screen to
[USB
Memory]
. (However, when
[USB
Memory]
is selected, USB commu-
nications with the Logger Utility can-
not be used.)
“Switching the USB
mode” (p.154)
Question Remedial Action Reference page