Electronic Navigation Industries 3100L Amplificateur
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Modèle:
3100L
Date:
0
Catégorie:
Groupe:
Description:
BROADBAND POWER AMPLIFIER
Information
The ENI Model 3100L is an all solid state Amplifier which
has a flat frequency response from 250 kHz to 105 MHz.
It provides 100 watts of linear power with low harmonic and
intermodulation distortion. Gain is 50 dB nominal, with a
variation of less than +1.5 dB over the entire frequency
range, input and output impedance are 50 ohms and the unit
may be driven to full power output by most RF synthesizers,
signal generators and swept signal sources.
The ENI Model 3100L will deliver its rated power output into
any load impedance, regardless of match. Built-in protection
circuitry will absorb the power reflected from a mismatched
load without causing failure or oscillation.
Output RF voltage is displayed on the front pane! meter. The
Model 3100L is packaged for bench mounting and is shipped
with rack mounting adapters. Its integral power
supply and cooling operate from a 115 or 230 VAC 50/60Hz
main supply.
The Model 3100L will raise the power level of signal sources
and generators without requiring tuning or band- switching.
The Class A linear circuitry will amplify signals of AM, FM,
SSB, TV and complex modulations limited only by their peak
input and bandwidth, with minimum distortion.
Type manuel:
Manuel de l'utilisateur
Pages:
24
Taille:
1.00 Mbytes (1049801 Bytes)
Langue:
english
Révision:
Manuel-ID:
Date:
Qualité:
Document scanné, la lecture en partie mal, en partie illisible.
Date de transfert:
2016 01 25
MD5:
16f01233d53bea30fee52c484314ec8b
Téléchargements:
628
Information
CHAPTER 1 INTRODUCTION
1.1 General Description . . ... 1-1
1.2 Specifications ... 1-1
1.3 Instrument Identification ... 1-1
CHAPTER 2 PREPARATION
2.1 initial inspection ... 2-1
2.1.1 Mechanical Check ... 2-1
2.1.2 Claim for Damage ... 2-1
2.1.3 Performance Check ... . 2-1
2.2 Preparation for Use ... 2-1
2.2.1 Power Requirements. ... 2-1
2.2.2 Power Cable Ground Protection . 2-1
2.2.3 Cooling ... 2-1
2.3 Rack Mounting ... 2-1
2.4 Packaging for Reshipment ... 2-2
CHAPTER 3 OPERATION
3.1 Functional Description ... 3-1
3.2 Controls, Indicators and
Connectors ... 3-1
3.3 Operating Procedure ... 3-1
3.4 Precautions ... 3*2
CHAPTER 4 PRINCIPLES OF OPERATION
4.1 General ... 4-1
4.2 Block Diagram Description . . . 4-1
4.2.1 Preamplifier Module (A27)
3100L-4204 ... 4-1
4.2.2 Driver Amplifier Module (A1)
350L-4181 ... 4-1
4.2.3 Power Amplifier Module (A21)
350L-4184 ... 4-1
4.2.4 Combiner Module (A28)
3100L-4205 ... 4-3
4.2.5 RF Voltmeter Module {A29}
3100L-4206 ... 4-3
4.2.6 Power Distribution
(3100L-2201) ... 4-3
CHAPTER 5 PERFORMANCE
TEST PROCEDURES
5.1 Performance Tests ... 5*1
5.1.1 General ... 5-1
5.1.2 Test Equipment Required ... 5-1
5.1.3.1 Calibration of Set Up ... 5-1
Paragraph Page
5.1.3.2 Measurement Procedure ... 5-1
5.1.4 RF Output Power Test ... 5-2
5.1.4.1 Measurement Procedure ... 5-2
5.1.5 RF Output Distortion Test ... 5-2
5.1.5.1 Measurement Procedure ... 5-2
CHAPTER 6 TROUBLESHOOTING AND REPAIR
6.1 Troubleshooting ... 6-1
6.2 Locating Faulty RF Module ... 6-2
6.2.1 General ... 6-2
6.2.2 Isolating Amplifier Problem ... 6-2
6.2.2.1 Combiner Module (A28) Test . . . 6-3 δ.2.2.2
Preamplifier Module (A27)
Test ... 6-3
6.2.2.3 Heatsink Assembly Test
(3100L-3206 and 3207) ... 6-3
6.2.2.3.1 Bias Voltage Check ... 6.-3
6.2.2.3.2 RF Power Test ... 6-3
6.2.3 RF Voltmeter (A29) ... 6-4
6.2.3.1 Alignment Procedure ... .. 6-4
6.3 DC Power Supply ... 5.4
6.3.1
General ... -0.4
6.3.1.1 Test Procedure ... 5.4
6.3.1.2 Adjustment Procedure ... 5.4
6.4 Disassembly Procedures ... 5.4
6.4.1 Genera! ... g.4
6.4.2 Tools Required ... 5.5
6.4.3 Removal of Cover ... 6-5
6.4.5 Power Supply Regulator Board
{A26) 310QL-4203 ... 6-5
6.4.6 Heatsink Assemblies
(3100L-3206 and 3207) ... 6-5
6.4.7 Transistor Assemblies
(350L-4188) ... 6-5
6.4.8 Driver Amplifier Module {A1)
350L-4181 ... 6-5
6.4.9 Power Amplifier Module {A21)
350L-4184 ... 6-6