IFR COM-120C Manuals

Manuals and User Guides for IFR COM-120C. We have 1 IFR COM-120C manual available for free PDF download: Operation Manual

IFR COM-120C Operation Manual (326 pages)

Communications Service Monitor

Brand: IFR | Category: Monitor | Size: 2.51 MB

Table of Contents
9
Section 1 - Introduction
18
General
18
Rf Generate Operation
19
Rf Receive Operation
20
Duplex Operation
21
Audio Function Generators
22
Oscilloscope
23
Spectrum Analyzer
24
Meters
26
Options
27
Com-120C Product Specifications
28
Section 2 - Installation
42
General
42
Precautions
42
Power up Procedures
44
Applying AC Power
44
Applying External DC Power
44
Battery Power Operation (Option 01)
44
Section 3 - Composite
46
Front Panel Controls
46
Rear Panel Controls
52
Screens, Soft Function Keys and Menus
54
Soft Function Keys
54
Cursor Movement
54
Editing Fields Using Data Scroll Keys and Spinner
54
Editing Numeric Data Fields
56
Making Selections from Menus
56
Escaping from Edit Without Change
56
Rf Generate Screen
57
Rf Receive Screen
59
Duplex Screen
62
Oscilloscope Screen
65
Spectrum Analyzer Screen
67
Audio/Data/Signaling Generators Screen
69
Meter Screens
70
Memory Lists and Storage of Parameters
71
Utility Function Screens
72
Section 4 - Operation
74
Rf Generate Operation
74
General Rf Generate Operation
74
Sinad Meter Operation
86
Distortion Meter Operation
89
Audio Frequency Level Meter Operation
91
Oscilloscope Operation Screen
93
Spectrum Analyzer Operation Screen
98
Store and Recall Operation
102
Fm Deviation Meter Operation
112
Am Modulation Meter Operation
114
Phase Modulation Meter Operation
116
Rf Power Meter Operation
118
Received Level Meter Operation
120
Rf Frequency Error Meter Operation
122
Audio Frequency Counter
124
Oscilloscope Operation Screen
126
Distortion Meter
126
Store and Recall Operation
126
Duplex Operation
127
General Duplex Generate Operation
127
General Duplex Receive Operation
132
Independent Oscilloscope Operation Screen
135
Independent Spectrum Analyzer Operation Screen
135
Independent Audio/Data/Signaling Generators
136
Audio Generator-1 Operation
136
Audio Generator-2 Operation
139
Data Generator Operation
140
Dtmf Generator Operation
141
Meters Operation
142
Digital Voltmeter Operation
142
Section 5 - Common Practices
146
Rf Generate
146
Generating Fm Modulated Rf Signal
147
Generating am Modulated Rf Signal
149
Generating Pm Modulated Rf Signal
151
Generating Dcs Coded Rf Signal
153
Generating Dtmf Coded Rf Signal
155
Generating Rf Signal Using External Modulation
157
Generating Microphone Modulated Rf Signal
159
Encoding 2-Tone Sequential Format
161
RF Receive
164
Receiving FM Modulated RF Signal
165
Receiving am Modulated RF Signal
167
Receiving PM Modulated RF Signal
169
Decoding 2-Tone Sequential Format
171
Duplex
173
Section 6 - Options
176
Internal Battery (Option 01)
176
Oven Crystal Oscillator Frequency Standard (Option 02)
176
30 Khz if FILTER (OPTION 03)
176
Variable Audio Generator-2 (Option 04)
176
Generate Amplifier (Option 05)
176
Data Generator/Bit Error Rate (Ber) Meter (Option 07)
177
Ber Meter Configuration Section
179
Receive Data Configuration Section
181
Send Data Configuration Section
183
Single Sideband Receive Filter (Option 08)
184
General
184
Description of Receive Function
184
Rcc Signaling Formats (Option 09)
185
Audio/Digital Signaling Formats (Option 11)
185
Modulating Rf Signals with Digital Signaling Formats
188
Encoding Digital Signaling Formats for Audio Signal
190
Decoding Digital Signaling Formats
191
Testing a Receiver Using Digital Signaling Formats
192
Testing a Transmitter Using Digital Signaling Formats
193
Spectrum Analyzer Tracking Generator (Option 12)
194
Ieee 488 (Gpib) Interface (Option 13)
195
General
195
Configuring for Remote Operations Using Gpib
195
Clearchannel Ltr ® (Option 14)
196
General
196
Ltr Trunking Repeater Simulation
198
Transmit Trunking Data Block
202
Receive Trunking Data Block
203
Ltr Trunking Radio Simulation
204
Transmit Trunking Data Block
208
Receive Trunking Data Block
209
Ltr Trunking Auxiliary Setup Screen
210
Auxiliary Setup Screen Configuration
212
Repeater Simulator Operation
213
LTR Radio Handshake Test
215
LTR Radio Handoff Test
216
LTR Radio Receive Test
217
Radio Simulator Operation
218
LTR Repeater Handshake Test
220
Amps Cellular Testing (Option 15)
221
AMPS Cell Site Simulator Setup
221
AMPS Cell Site Simulator Main and Setup Menus
222
AMPS Cell Site Simulator Automatic Tests
227
Registration Test
228
Handoff Test
232
Audio Test
233
Mobile Init Test
234
Cell Init Test
235
Automatic Test Printout
236
AMPS Cell Site Simulator Manual Tests
237
Registration Test
238
Mobile Init Test
239
Cell Init Test
242
Edacs Trunking (Option 16)
245
Edacs Trunking Setup Screen
246
Edacs Trunking Channel Assignments
247
Edacs Trunking Automatic Test
248
Edacs Trunking Automatic Test Execution
249
Edacs Trunking Automatic Test Results
251
Edacs Trunking Manual Test
257
Edacs Trunking Manual Test-Repeater Simulator
258
Edacs Trunking Manual Test-Radio Simulator
263
Edacs High-Speed Data Capture (Scope)
268
Edacs Store and Recall
269
Edacs Trunking Operational Notes
270
Mpt 1327 Trunking (Option 17)
271
Setup Network Definition
272
Syscode Calculation
274
Channel Numbering
275
Base Frequencies
276
Trunking Simulator Screens
277
Repeater Simulator
279
Testing Radio Units
280
Mpt 1327/Mpt 1343 Numbering Schemes
281
Radio Simulator
282
Automatic Test Mode, Test Selection
283
Parametric Limits
285
Test Execution
287
Parametric Results
288
Off-Air Monitor
289
Appendix A - User I/O Connectors and Pin-Out Table
292
Appendix B Abbr Eviations
296
Appendix C Repacking for Shipping
300
Appendix D Soft Function Keys
302
Index
314
Battery/Voltage/Fuse Instructions
318
Power Source Requirement
322
AC Fuse Replacement
322
DC Fuse Replacement
323
Battery Replacement
323
Battery Fuse Replacement
325

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