MAINTENANCE
Model
2001
5.2.3 TRANSISTOR LEAD CONFIGURATION
-
Transistor lead configurations are shown in Figure 5-3.
2N3905
2N3854A 2N4250
MPS3702
2N3391A 2N3644
2N5088
2N6507
ECB
2
N6511
E
BC
DUAL
3N140
GGSD
Figure
5-3.
Transistor
Lead
Configuration
5.2.4 RECOMMENDED TEST EQUIPMENT
-
The following test equipment, recommended for servicing, trouble shoot-
ing, and calibrating the Wavetek Model 2001,
is
shown in Table 5-1.
TABLE
5-1.
RECOMMENDED TEST EQUIPMENT
INSTRUMENT
CRITICAL REQUIREMENT
RECOMMENDED
Oscilloscope
DC Coupled HP-130
1 mV/cm sensitivity
Digital Voltmeter 0.1% Accuracy
Weston 1240
Power Meter Frequency Range HP-437A
10 to 1500 MHz HP-8485A
RF Detector Frequency Range Wavetek D 152
1 to 1500 MHz
Spectrum Analyzer Frequency Range
HP8555A18552A
10 MHz to
3
GHz
Precision Weinchel 50-10,
Attenuator Pads 10,20,
&
40dB
50-20, 50-40
Marker Generators
l,lO& 50MHz Wavetek M6H-1,
Harmonic Markers M6H-10, M6H-50
CW
Signal Generator
Adjustable to 925 MHz
with 0.1 V output,
accuracy
f
10
MHz
MAINTENANCE
Model 2001
5.2.3 TRANSISTOR
LEAD
CONFIGURATION
- Transistor
lead
configurations
are
shown in Figure 5-3.
,
~
~
2N3905
2N3854A
2N4250
MPS3702
2N3391A
2N3644
2N5088
2N6507
ECB
C
SE
2
N6511
E
BC
DUAL
~
~
~
7A31
2N697
T010l
MPFI04
2N1305
TD401
2N5458
2N3866
2N5461
2N5109
E C B
DSG
40539
OR
SOG
8
A430
i
3N140
~~
2N5294
2N5179
~
36817
GGSD
C
BEl
2
SIfIELO
~C
40424
U
2N3054
BE
MJ
3202
Figure 5-3. Transistor Lead Configuration
5.2.4 RECOMMENDED TEST EQUIPMENT - The
following
test equipment, recommended
for
servicing, trouble shoot-
ing, and calibrating the Wavetek Model 2001,
is
shown in Table 5-1.
5-2
INSTRUMENT
Oscilloscope
Digital
Voltmeter
Power Meter
RF Detector
Spectrum Analyzer
Precision
Attenuator
Pads
Marker Generators
CW
Signal Generator
TABLE
5-1. RECOMMENDED TEST EQUIPMENT
CRITICAL
REQUIREMENT
DC
Coupled
1 m V
fcm sensitivity
0.1% Accuracy
Frequency
Range
10
to
1500 MHz
Frequency
Range
1 to 1500 MHz
Frequency
Range
10
MHz
to
3 GHz
10,20,
& 40dB
1,10&50MHz
Harmonic Markers
Adjustable
to
925 MHz
with
0.1
V
output,
accuracy
±10
MHz
RECOMMENDED
HP-130
Weston 1240
HP-437A
HP-8485A
Wavetek D 152
HP8555Af8552A
WeincheI50-1O,
50-20, 50-40
Wavetek M6H-1,
M6H-10, M6H-50
•