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General Information
Model 8447A
1-11.
EQUIPMENT SUPPLIED.
1-12.
The only equipment supplied with the
Model 8447A Amplifier or the 8447A -001 Dual
Amplifier is a 7.5 ft. (2290 mm) power cable.
1-13.
EQUIPMENT AVAILABLE.
1-14.
Table 1-2 and Table 1-3 list the test equip¬
ment and test equipment accessories necessary to
test, align, and service the Model 8447A Amplifier.
1-15.
WARRANTY.
1-16.
Certification and warranty information for
the Model 8447A Amplifier and Model 8447A-
001
Dual Amplifier appears on the inside front
cover of this manual.
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SERIAL NUMBER PREFIX
SERIAL NUMBER
Figure 1-3. Instrument Identification
Table 1-2. Recommended Test Equipment and Accessories
Instrument Type
Critical Specifications
Recommended Model
Use (Note 1)
Signal Generator
Frequency Range: 10 MHz to 400 MHz.
Output Level: -10 dBm min.
HP 608E/F
P
Test Oscillator
Frequency Range: 100 kHz to 10 MHz
Output Flatness: ±2%
Output: 30 mV
HP 651B
P
Vector Voltmeter
Frequency Range: 10 MHz to 400 MHz.
Bandwidth: 1 kHz.
Sensitivity: 10 mV to 1 Vrms.
Input Impedance: >0.1 megohm.
HP 8405A
P
HP 400E
P, A, T
Dual Directional
Coupler
Frequency Range: 100 MHz to 400 MHz.
Coupling Attenuation: 20 dB nominal.
Directivity: Inc port: 32 dB.
Refl port: 30 dB.
HP 778D
P
Vector Impedance
Meter
Frequency Range: 500 kHz to 100 MHz.
Accuracy: ±2%.
HP 4815A
P
Digital Voltmeter
Range: 50 V
Accuracy: ±1%.
HP 3440A/3443A
A, T
Ohmmeter
Resistance Range: 1 ohm to 100 megohm.
Accuracy: ±10%.
HP412A
T
Cable Assembly
BNC Male to BNC Male 4' long.
HP 10503A
P
Cable Assembly
Type N
HP 11500A
P
Tee
BNC
UG-274B/U
P
1-2
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