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*
Instruments recommended for minimum-performance standards and trouble analysis.
* *
Or Equivalent.
I M D L L U - L
SERVICE AND MAINTENANCE 6-3
NAME
IMPEDANCE BRIDGE
AUDIO SIGNAL
SOURCE
FREQUENCY METER
ELECTRONIC VOLTMETER
DISTORTION AND
NOISE METER
DC POWER SUPPLY
STANDARD CAPACITORS
STANDARD INDUCTOR
STANDARD RESISTORS
ADAPTOR CABLE
( 3
required)
PATCH CORD
EXTERNAL DETECTOR
RECOMMENDED EQUIPMENT**
(Federal Stock Number)
GR Type
1608
Impedance Bridge
GR Type
1310
Oscillator
GR Type
1 142
Frequency Meter and
Discriminator
(6625099-4059)
GR Type
1191
Counter
GR Type
1806
Electronic Voltmeter
(6625832-8956)
HP Model
331-A
Distortion Analyzer
KEPCO Power Supply Model ABC
200
M
GR Type
1409-F
(6625-629- 1983)
GR Type
1409-L
(66255854053)
G R Type
1409-T
(66255854051
)
GR Type
1482-L
(66255568584)
GR Type
14409601
GR Type
144C-9611
GR Type
14409621
GR Type
14409631
GR Type
1440-9641
GR Type
144C-9651
GR Type
14409661
GR Type
1560P95
GR Type
0274-9892
G R Type
1232
(662587366841
RECOMMENDED TEST EQUIPMENT*
MINIMUM USE SPECIFICATIONS
Range:
30
0
to
16
kn.
Accuracy :
f
0.3%
Range:
900
-
1100 Hz
and
4
kHz.
Accuracy:
f 2
Hz.
Amplitude:
3
V rms.
Range:
900
-
1100
Hz and
4
kHz.
Accuracy.
f 2
Hz.
Input Resistance:
2
20
kR.
Accuracy:
f
2%.
Frequency Range:
900
-
4000
Hz.
Amplitude Range:
0
-
5
V rms.
Distortion Range:
0
-
10%
second-
and-third-harmonic distortion.
Distortion Accuracy: f
5%.
Frequency Range:
900
-
1 100
Hz.
Amplitude Range:
1.5
-
5 V
rms.
Noise Range:
0
to
-58
dBm
(0.775
to
0.001
V rms)
Noise Accuracy:
f5%.
Output Voltage:
200
V.
Accuracy: f
20%.
Output Current: 3 mA.
VALUE
I
0.001
pF
0.01
p F
0.1
p F
100
mH
1
0
10
0
100
0
1
k n
10
k n
100
k n
1
M n
ACCURACY
*O. 5%
f0.5%
f0. 5%
f
0.1
%
f0.02%
f0.01%
fO.Ol%
f0.01%
fO.Ol%
*0.01%
*0.01%
Double plug to telephone plug.
Double-plug, right-angle patch cord.
Response at
1
kHz.
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