Name: Aeroflex 2975
Brand: Aeroflex
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2975

Operation Manual

1002-4202-2P0

Issue-3

Radio Test Set

Safety Information6
Safety Symbols6
ESD Warning8
Manual Scope10
Table of Contents12
Table of Contents13
Supplied Items16
Unpacking16
Description18
Functions and Capabilities18
Options21
Specifications22
Connectors39
Product View39
Rear Panel41
Operation44
Monitor and Control Functions45
User Screen46
Selecting Operation Mode47
Selecting Options48
Zooming49
DCS (Digital Coded Squelch)50
Tone Signaling Decode50
CTCSS (Continuous Tone Coded Squelch System)51
DTMF (Dual-Tone, Multiple Frequency)51
RF Generation On/Off Control52
Volume and Squelch Controls52
Setup/Recall53
Audio I/O Connector54
Audio Route54
MIC Connect54
IP Parameter Setup55
Network Connectivity55
Web Server Setup55
Web Server Usage55
Application Notes56
Firmware Versions56
Help Pages56
Installed Options56
Other Files57
Remote Display57
User Files57
Demod Filter58
Receiver Find Frequency58
Field Definitions59
P25 Uplink Data Tile59
Expanded Uplink Data Tile60
ES Data (Encryptions Synchronization)61
Link Control61
P25 Downlink Data62
Lsd64
Status Sym64
Voice Frames64
Frequency Entry65
Frequency Label65
Generator Mode 2 -65
Operation Modes65
Level66
List66
RF Generator On/Off Control66
Sweep66
Mod Type67
Standard68
Voice68
Fm69
M1 and M269
Trem69
Ctcss70
Dcs70
Dtmf70
Omega71
SINC Config71
Tsig71
Arb72
MIC72
Freq74
Freq Label74
Receiver Mode 2 -74
Atten75
Demod75
Input75
Filter76
If76
Duplex Mode 2 -77
Function Generator 2 -78
Oscilloscope82
Scope Input Options83
Triggr (Trigger)83
Hpos84
LVL V / LVL Khz84
Slope84
Source84
AC/DC/GND (Coupling)85
Persist85
V/DIV85
Vpos85
Average86
Live86
Spectrum Analyzer86
Compare87
Peak87
Tracking Generator87
Markers88
Cable Fault Measurement Calculator89
Quick Span90
Sweep Speed and Zero Span90
Rbw91
Span91
Auto/Man92
Trace92
Vbw92
Avg93
Normal93
TG Output93
Top of Scale93
Quick Tune94
Return94
Tg Lvl94
High/Low Limit95
Range95
SINAD Meter95
Source Input95
Advanced96
C Weight96
RF Gen Level96
Distortion Meter97
Power Meter 2 -99
RSSI Meter100
Deviation Meter101
AM Modulation Meter102
MOD Fidelity Meter103
Digital (Ac/DC) Voltmeter 2 -104
Meter Load105
Reference Mode105
User Load105
Af Counter 2 -106
RF Error Meter107
BER Meter108
Meter Panel110
Checking for Installed Options112
Optional Functions and Features112
Section 3 - Optional Features112
Installing Options113
Description of Options114
- Smartnet Smartzone 900 Mhz114
- Smartnet Smartzone Testing114
- Trunking115
- Control Channel Logger116
- Octets/Messages116
- Raw Symbols116
- View Log116
- Trunking VHF/UHF/700 Mhz117
- (Sccb)118
- Secondary Control Channel Broadcast118
- Explicit Mode Operation119
- Implicit Mode Operation119
- Implicit/Explicit119
- Type 1/Type 2119
- Explicit Unit to Unit and PSTN Emulation120
- Src Addr120
- Srcid120
- Tgt Addr120
- Explicit Adjacent Status Broadcast Channel Message121
- Adjacent Site Rx Channel ID/Number122
- Adjacent Site Rx Frequency122
- C Q P S K G E N E R a T E / R E C E I V E a N D a N a L y S I S O P123
  - Autotest124
  - Aes126
  - Automatic Loading127
  - KVL Keyloader and KVL ASN127
  - Manual Loading128
- A U D I O a N a L y Z E R O P130
- Audio Analyzer Option130
- A U D I O S I Mu L C a S T a L I G N O P133
- Audio Simulcast Align Option133
- L T R T R U N K I N G O P134
- LTR Trunking Option134
- R X B E R O P134
- P a S S P O R T ® O P135
- Passport Option135
- Adjacent Site Tx Channel ID/Number122
- Adjacent Site Tx Frequency122
Digital Transmitter Testing136
- Section 4 - Applications136
- Digital Receiver Testing141
- Analog Transmitter Testing143
- Analog Receiver Testing146
- A N a L O G R E C E I V E R T E S T I N146
- Measuring Cable Fault148
- M E a S U R I N G C a B L E F a U L148
- Measuring Return Loss150
- Measuring Return Loss151
- Measuring Filters152
- M E a S U R I N G F I L T E R152
- Filter Pass Band Adjustments154
- F I L T E R P a S S B a N D a D J U S T M E N T154
- Notch Filter Adjustments155
- N O T C H F I L T E R a D J U S T M E N155
- Self Check156
- P 2 5 S E L F C H E C156
Introduction170
- Gpib171
- Rs-232171
- Telnet over Ethernet172
- Delaying173
- Issuing Commands173
TCL Basics173
- Variables173
- Defining Procedures174
- Finding out What Went Wrong (Errorinfo)174
- -Onchangecommands-Usingevents175
- Controlling the Unit175
Controlling the 2975 Display176
Recalling Saved Instrument States177
- Command Name/Subcommand Name179
- Data Retrieval or Modification179
- Data Returned by the Command179
U S I N G T H E 2 9 7 5 T C L C O M M a N D V E R B179
- Using TCL Command Verbs179
- Command Modifiers180
- Minimize or Avoid Screen Changes181
R E Mo T E T E S T R E C O M M E N D a T I O N181
- Structure Test Procedures181
- Test Speed Limitations181
- Command/Response Issues182
- Unhandled Data Responses182
- Use GPIB “Read” to Remove Unwanted Data182
- Avoid Generating a Response for Unwanted Data183
- Detecting and Correcting Loss of Command/Reply Sync.183
- Using an Aeroflex CVI Driver184
Q U I C K R E F E R E N C E L I S185
- Quick Reference List185
- Commands195
- Audio Frequency Counter198
- Bit Error Rate - Ber201
- Bbaudio203
- C4FM (Continuous 4-Level Frequency Modulation)207
- Digital Coded Squelch - DCS212
- Digital Voltmeter (DVM)213
- Distortion217
- FM Deviation221
- Function Generators224
- Generator227
- Hw_Control230
- Logic Trunked Radio - Ltr232
- P25238
- Power243
- Receiver245
- RF Error248
- Rlmeter (Narrowband)251
- Scope253
- Sinad256
- Configuration262
- Section 6 - System Settings262
General262
- C O N F I G U R a T I O N262
- E R S I O N265
- R E L O a D265
  - Calibrations266
  - Save/Recall266
- C a L I B R a T I O N S266
  - S a V E / R E C a L L266
    - Connector Pin-Out Tables268
    - Table of I/O Connectors268
Pin-Out Table for Audio I/O Connector269
Pin-Out Table for GPIB Connector270
Pin-Out Table for RS-232 Connector271
Pin-Out Table for Printer Connector272
Pin-Out Table for Test Port Connector273
Pin-Out Table for Keyboard Connector274
Pin-Out Table for Mouse Connector274
Pin-Out Table for Ethernet Connector275
Pin-Out Table for USB Connector275
Appendix B - Repacking for Shipment276
Authorization276
Freig Ht Co Sts276
Repacking Procedure276
Shipping Containers276
Tag G Ing Test Sets276
- Terminology278
- Index280

Brand	Aeroflex
Model	2975
Category	Test Equipment
Language	English

Aeroflex 2975 User Manual

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Aeroflex 2975 Specifications

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