Performance
Check-213
Service
TABLE
5-4
DC Voltage Measurement Accuracy
VOLTS-mA/DIV
DC
Voltage
Setting
Reading
Limits
(blue scale)
Standard Setting
0.1 +0.2000 V
+.1995
to
+.2005
-0.2000
V
-.1995
to
-.2005
1
+2.0000 V
+1.997
to
+2.003
-2.0000
V
-1.997
to
-2.003
10
+20.000 V
+19.96
to
+20.04
-20.000
V
-19.96
to
-20.04
100 +200.00 V
+199.6
to
+200.4
-200.00
V
-199.6
to
-200.4
1000
+750.00 V
+0747
to
+0753
-750.00
V
-0747
to
-0753
e.
Reset
RMS
pushbutton
to
out.
f.
Disconnect the Standard.
7. CHECK DC
CURRENT
MEASUREMENT
ACCURACY
a.
Set
mA
pushbutton
in.
b.
Connect
the
DC
Current Standard
to
the
mA-n
and
common
jacks using
two
banana jacks
to
BNC
adapters
and a cable.
c.
Set
VOL TS-mA/DIV and the Standard
as
shown
in
Table 5-5.
d.
CHECK-Reading
is
within limits shown
in
Table 5;5.
e.
Disconnect the Standard.
8. CHECK RESISTANCE
MEASUREMENT
ACCURACY
a.
Set
n
pushbutton
in.
b.
Connect
the
Resistance Standard
to
the
mA-n
and
common jacks using
two
banana plug
to
BNC
adapters
and a cable.
5-8
TABLE
5-5
DC
Current Measurement Accuracy
VOL
TS-mA/DIV
DC
Current
Setting
Standard Setting
Reading Limits
(blue scale)
0.1 ALL ZEROS
-.0003
to
+.0003
0.1
+0.1 mA
+.0992 to +.1008
1
+1
mA
+0.994 to +1.006
10
+10 mA
+09.94
to
+10.06
100 +100 mA
+099.4 to +100.6
1000
+1
A
+0994
to + 1006
TABLE 5-6
Resistance
Measurement Accuracy
VOL
TS-mA/DIV
Resistance
Standard
Reading Limits
Setting
Setting
1
kn
o.5oo n
0.494
to
0.506
10
kn
5.00
kn
04.96
to
05.04
100
kn
50.0
kn
049.6
to
050.4
1Mn
500
kn
0.496
to
0.504
10Mn
5.00
Mn
04.94
to
05.06
c.
Set
VOL TS-mA/DIV and the Resistance Standard
as
shown
in
Table 5-6.
d.
CHECK-Reading
is
within limits shown
in
Table 5-6.
e.
Disconnect
the
Standard.
9.
CHECK RMS
VOLTAGE
MEASUREMENT
ACCURACY
NOTE
This procedure verifies the specified accuracy
of
the
213,
but
does
not
check
all
the
ranges.
For
further
information,
refer
to the
following
in
Section 6: (a) Calibration steps
12
and
12A;
(b)
Item
5 and
foot
note
3
in
Table 6-1.
a.
Connect the Digital Voltmeter and the probe
to
the
Amplitude Calibrator with a T-connector, dual banana
plug
to
BNC
adapter, probe adapter, and a cable.
Set
the Calibrator for a square-wave
output.
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