Specifications-213 Service
TABLE
1-1
(continued)
Digital Multimeter Electrical Specifications
Characteristic Performance Requirement
Within%
of
reading shown ±5 counts at frequency shown:
40
Hz 4 kHz
De
to to
4 kHz
40
kHz
0.1
mA
2.5%
1.5% 4.5%
1
mA
to
1000
mA
2.5%
1.5% 3.5%
Max Crest Factor
1
Approximately
5
Settling
Time
2 seconds
for
reading
within
1%
DC Current Rejection
1
No
provision
for
blocking
de
for
rms reading
of
ac
component
only
RESISTANCE
Range 1
kn
to
10
Mn
Resolution 1
non
1
kn
range (reading at least 10%
of
full
scale)
Accuracy
(+20°C
to
+30°C, batteries
only)
NOTE
When operating on power-line voltage, add 10°C
to the ambient temperature for internal heating
before computing accuracy.
1
kn
Within
0.5%
of
reading ±3 counts. Temp Coef
is
(within
0.03%
of
reading +0.04%
of
full
scale) per
°C
10
kD
to
1
Mn
Within
0.5%
of
reading
±1
count.
Temp Coef
is
(within
0.02%
of
reading+
0.02%
of
full
scale) per
°C
10
M~
Within
1%
of
reading
±1
count.
Temp Coef
is
(within
0.05%
of
reading+
0.02%
of
full
scale) per
°C
Accidental Voltage
Input
Protection 125 V max on all
ranges
Sett Ii
ng
Ti
me 2 seconds
for
reading
within
2 counts
Reference
Current
1
Approximately
100
µA,
100
µA,
10
µA,
1
µA,
and 100
nA
for
ranges 1
kn
through
10
Mn
respectively
NOTE
The potential across the
unknown
resistance
is
1 V per 1000 counts on the 10
kn
through
10
Mn
ranges and
0.
1 V per 1000 counts on the
1
kn
range.
This potential
is
negative
at
the
mA-n
jack with reference to common.
1
Supplemental
information
only.
1-4
REV.
A,
MAR.
1975
To Next Page
Loading...
Need help?
General
