4.1 Pre-Measurement Inspection
43
3
4
Chapter 4 M
easure
ment a
n
d Analy
s
is
Inspect the following items before starting measurement.
Measurement and
Analysis
Chapter 4
4.1
Pre-Measurement Inspection
1
2
3
4
5
Is any damage to the log-
ger or connection cable
evident?
No damage
Damaged
Request repair.
See:
Is the infrared port dam-
aged or dirty?
No damage
or dirt
Damaged
or dirty
Communication with LR5091 or
LR5092-20 may not be possible.
Clean the infrared port.
See:
If significant damage is evident,
request repair.
See:
Does the display appear
when the battery is
installed?
Display visible
No
display
Request repair.
See:
Is the logger clock cor-
rect?
Correct
Incorrect
Set the clock to the current time.
See:
"Real-Time Clock Setting"
(p.32)
Does the battery status indi-
cator appear as (
)?
It does
Replace the battery.
See:
"2.1 Installing (or Replacing)
the Battery" (p.19)
It does not
Inspection complete!
6
Are current values
displayed?
Displayed
Not
displayed
Plug in the connection cable
securely.
See:
"2.2 Connecting the Connec-
tion Cable" (p.22)
If not displayed even when the
connection cable is securely
plugged in, request repairs.
See:
www.
.com
information@itm.com
1.800.561.8187