Basic Measurements
25
CATⅡ(300V)
CATⅠ(1000V)
1000V
MAX
Current Source
▲
▲
▲
▲
DC V AC V 2W Fr eq
Aut o
Tr i g
MX+B
Shi f t
Cont Rel
¦¸
Period
dB/m
FastMenu Recall Med Slow Hold
CHOICES
LEVEL ENTER
ESC
LOCAL
%
IDC IAC 4W
Ω
FAST
MED
SLOW
ADRS RMT HOLD TRIG
*
MEM AUTO REL FILT MATH SHIFT
4W
ERR
POWER
T2AL 250V
SENSE
Ω4W
VΩ
HI
!
10A
CATⅡ(300V)
350V
MAX
12A
MAX
mA
12A
INPUT
R
5
5492B
1
2
/
Digit Mult imet er
For low current measurement: INPUT LO and SENSE LO terminals are used.
CAUTION: Maximum input = 1 A DC or RMS
1000V
MAX
12A
MAX
12A
Current Source
▲
▲
▲
▲
DC V AC V 2W Freq
Aut o
Tr i g
MX+B
Shi f t
Cont Rel
¦¸
Period
dB/m
FastMenu Recall Med Slow Hold
CHOICES
LEVEL
ENTER
ESC
LOCAL
%
IDC IAC 4W
Ω
FAST
MED
SLOW
ADRS RMT HOLD TRIG
*
MEM AUTO REL FILT MATH SHIFT
4W
ERR
POWER
T2AL 250V
SENSE
Ω4W
VΩ
LO
HI
!
10A
CATⅡ(300V)
CATⅠ(1000V)
350V
MAX
mA
INPUT
R
5
5492B
1
2
/
Digit Multimeter
For 1 A or higher current measurement: 10 A and INPUT LO terminals are used.
CAUTION: Maximum Input = 12 A DC or RMS
Note: Auto range is not available for 1.2 A and 12 A ranges
Figure 3-2 DC and AC Current Measurements
3.3.2 Front Panel Fuse Replacement
WARNING: Make sure the instrument is disconnected from the power line and other equipment
before replacing the fuse.
1. Turn off the power and disconnect the power line and test leads.
2. From the front panel, use a screwdriver to rotate the fuse holder several turns counter-clockwise.
Take the fuse carrier out of the socket.
3. Remove the fuse and replace it with the same type (T2AL, 250 V, 5×20mm)
CAUTION: Do not use a fuse with a higher current rating than specified or instrument damage
may occur. If the instrument repeatedly blows fuses, try to find out the reason
before replacing the fuse.
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