12
13
(
8
)
MEM
full
stored
data
symbol
,
when
the
stored
data
has
reached
99
groups
and
can
'
t
store
data
anymore
,
the
symbol
MEM
shall
flicker
.
Of
stored
data
.
(
9
)
MR
Data
inquiry
symbol
,
it
shall
appear
in
inquiring
data
and
indicate
the
No
.
loop
being
measured
,
the
symbol
shall
flicker
and
the
meter
sound
sporadic
beep
--
beep
--
beep
--
,
the
measurement
accuracy
of
the
time
can
'
t
be
guaranteed
.
(
10
)
NOISE
Symbol
,
when
there
are
quite
big
interference
current
to
the
earth
3
Display
Demonstration
(
1
)
as
clamp
jaw
is
open
,
it
can
'
t
measure
.
(
It
might
be
caused
by
the
dirtiness
of
the
clamp
jaw
,
please
clean
the
clamp
jaw
surface
.)
power
-
on
error
indication
Er
(
Error
)
(
It
might
be
caused
by
the
dirtiness
of
the
clamp
jaw
,
please
clean
the
clamp
jaw
surface
.)
resistance
of
the
loop
being
measured
<
0
.
01
resistance
of
the
loop
being
measured
is
5
.
1
UT276A
/
278A
OPERATING
MANUAL
UT276A
/
278A
OPERATING
MANUAL
Summary of Contents for UT276A
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Page 29: ......
