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4349B
Reset
K
ey
The
Reset
key
resets
all
instrument
settings
and
correction
data
to
the
default
values
.
The
4349B
can
also
be
reset
by
sending
GPIB
commands
:SYST:PRES
and
*RST ,
with
the
same
results
,
except
in
a
couple
of
cases
.
The
following
table
lists
the
dierence
among
the
results
of
pressing
the
Reset
key
and
sending
the
:SYST:PRES
and
*RST
command,
and
also
lists
where
the
settings
are
stored.
Data
stored
in
the
back-up
memory
is
held
for
about
72
hours
after
powering
OFF
,
The
items
saved
by
the
Save
key
or
recalled
by
the
Recall
key
are
the
same
as
those
stored
in
the
back-up
memory
.
Data
stored
in
the
EEPROM
is
not
aected
by
powering
OFF
.
T
able
3-1.
Reset
Settings
Item
Reset
K
ey
:SYST:PRES
1
*RST
1
Stored
in
T
est
voltage
value
Ch1
0
V
Back-up
memory
T
est
voltage
value
Ch2
0
V
Back-up
memory
T
est
voltage
value
Ch3
0
V
Back-up
memory
T
est
voltage
value
Ch4
0
V
Back-up
memory
Measurement
parameter
R
Back-up
memory
Measurement
range
mode
A
uto
Back-up
memory
Measurement
range
(A
uto)
Back-up
memory
Measurement
time
mode
30
ms
Back-up
memory
A
veraging
rate
1
Back-up
memory
Trigger
source
Internal
Back-up
memory
Trigger
delay
0
s
Back-up
memory
Contact
check
OFF
Back-up
memory
Limit
data
0
Back-up
memory
Oset
data
0
Back-up
memory
Comparator
OFF
Back-up
memory
Comparator
Limits
MAX,
MIN
Back-up
memory
Display
mode
Measurement
Data
OFF
Back-up
memory
Correction
ON
OFF
|
Correction
data
Cleared
EEPROM
Beeper
ON
EEPROM
Beeper
mode
F
AIL
mode
EEPROM
Data
transfer
format
ASCII
EEPROM
P
ower
line
frequency
No
eect
EEPROM
GPIB
A
ddress
No
eect
EEPROM
Key
lock
N/A
No
eect
OFF
|
:INTT:CONT
ON
OFF
|
1
\ "indicates
the
value
is
the
same
as
what's
indicated
to
the
left.
3-10
Function
Reference
Содержание 4349B
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Страница 29: ...C Overload No Contact Operations Messages Instrument Errors Messages 2 GPIB Errors Messages 3 Index Contents 9 ...
Страница 42: ...4349B Figure 1 1 Power Cable Supplied 1 10 Getting Started ...
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Страница 173: ...4349B Figure 8 5 Current Measurement Additional Error Measurement Time 400 msec General Information 8 11 ...
Страница 176: ...4349B Figure 8 9 10 Additional Error Measurement Time 400 msec 8 14 General Information ...
Страница 210: ...4349B Figure B 1 Handler Interface Comparison Output Signals Diagram B 2 Handler Interface Installation ...
Страница 212: ...4349B Figure B 3 Handler Interface Input Signal Diagram B 4 Handler Interface Installation ...
Страница 216: ...4349B Figure B 4 A1 Main Board B 8 Handler Interface Installation ...
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