Manuels d'utilisation pour CALAMP WIRELESS NETWORKS INC. MCUC5

Table des matières

• PRODUCT OVERVIEW

  1
• 1.1 INTENDED AUDIENCE

  1
• 1.2 GENERAL DESCRIPTION

  1
• 1.2.1 Characteristics

  1
• 1.3 CONFIGURATION

  1
• 1.4 CATALOG NUMBERS

  2
• 1.5 FACTORY TECHNICAL SUPPORT

  2
• 1.6 PRODUCT WARRANTY

  2
• 1.7 REPLACEMENT PARTS

  2
• 1.7.1 Factory Repair

  2
• 1.8 PHYSICAL DESCRIPTION

  3
• 1.9 DIAGNOSTICS

  3
• 1.9.1 Remote Commands

  3
• FIRMWARE UPGRADES

  3
• NETWORK APPLICATION

  3
• RF Path and Communications Range

  3
• Basic Connections

  4
• Common Characteristics

  4
• Point to Point System

  4
• Point–Multipoint System

  4
• Repeaters

  5
• All Stations Use the Repeater

  5
• Some Stations Use the Repeater

  5
• Extending a Landline (Tail Circuit)

  6
• FEATURES AND OPERATION

  7
• 2.1 OVERVIEW

  7
• 2.2 INTENDED AUDIENCE

  7
• 2.3 FRONT PANEL

  7
• 2.3.1 Antenna Connector

  7
• 2.3.2 LED Indicators

  7
• 2.3.3 Connection to DTE

  7
• Connector Pinout

  8
• Com Port

  8
• 3 Wire Connection (DOX)

  8
• 2.3.5 Setup Port

  8
• 2.4 REAR PANEL

  9
• 2.4.1 Heat Sink

  9
• 2.4.2 Power / Analog connector

  9
• Power

  9
• Power / Analog cable

  9
• Analog inputs

  9
• 2.5 OPERATION

  10
• 2.5.1 Operating Modes

  10
• 2.5.2 Data Forwarding Timer

  10
• 2.5.3 Sending Break Signals

  10
• 2.5.4 COM Port Baud Rates

  10
• 2.5.5 Diagnostics

  10
• 2.5.6 Addressing

  11
• 2.5.7 Station Type

  11
• 2.6 ONLINE DIAGNOSTICS

  11
• 2.6.1 Using an External Program for Online Diagnostics

  11
• Initialization

  12
• Online Diagnostic String Format

  12
• Interpreting Diagnostic Results

  12
• Short ID

  12
• Temperature

  12
• B+ Voltage

  13
• Remote RSSI

  13
• Local RSSI

  13
• Interpreting RSSI Readings

  13
• Forward Power

  13
• Interpreting Power Readings

  13
• Reverse Power

  14
• Reverse Power and SWR

  14
• RX Quality Indicator

  14
• 2.7 OFFLINE DIAGNOSTICS

  14
• 2.8 LOW POWER OPERATION

  15
• 2.8.1 Reduced Transmit Power

  15
• 2.8.2 Suspend Mode

  15
• 2.8.3 Sleep Mode

  15
• 2.8.4 Remote Unit Wake-up by DTE

  15
• 2.9 TRANSMITTER TIMEOUT

  15
• OPTIMIZING YOUR SYSTEM

  16
• ADJUSTMENTS AND MAINTENANCE

  17
• 3.1 OVERVIEW

  17
• 3.2 INTENDED AUDIENCE

  17
• 3.3 EQUIPMENT REQUIRED

  17
• 3.4 MAINTENANCE INTERVALS

  17
• 3.5 LOCATION OF ADJUSTMENTS AND TEST POINTS

  17
• 3.5.1 Logic Board, Top View

  17
• 3.5.2 Logic Board, Bottom View

  18
• 3.5.3 Radio Module

  18
• 3.6 BASIC ADJUSTMENTS REQUIRED

  18
• 3.6.1 Preliminary Steps

  18
• 3.6.2 After Adjustments are Done

  20
• 3.6.3 Preparing the Unit for TCXO Adjustment

  20
• CIRCUIT DESCRIPTION

  21
• 4.1 OVERVIEW

  21
• 4.2 INTENDED AUDIENCE

  21
• 4.3 CIRCUIT DESCRIPTION

  21
• 4.3.1 Microprocessor Circuit

  21
• 4.3.2 RS232

  22
• 4.3.3 ANALOG SECTION

  22
• 4.3.4 Integra A/D and DIGIPOT

  22
• 4.3.5 Wake-Up Circuit

  23
• 4.3.6 Power Supply

  23
• TABLE 1: COM PORT SIGNALS

  8
• TABLE 2: SETUP PORT SIGNALS

  8
• TABLE 3: SWR / REV PWR

  14
• TABLE 4: TESTS AND ADJUSTMENTS

  19
• FIGURE 1 - BASIC CONNECTIONS REQUIRED

  4
• FIGURE 2 - POINT TO POINT SYSTEM

  4
• FIGURE 3 - POINT–MULTIPOINT SYSTEM

  4
• FIGURE 4 - REPEATER: ALL STATIONS

  5
• FIGURE 5 - REPEATER: SOME STATIONS

  5
• FIGURE 6 - TAIL CIRCUIT

  6
• FIGURE 7 - DCE CROSSOVER CABLE

  6
• FIGURE 8 - INTEGRA FRONT PANEL

  7
• FIGURE 9 - COM CONNECTOR PIN LOCATIONS

  8
• FIGURE 10 - 3 WIRE INTERFACE

  8
• FIGURE 11 - INTEGRA REAR PANEL

  9
• FIGURE 12 - POWER / ANALOG CONNECTOR

  9
• FIGURE 13- POWER / ANALOG CABLE

  9
• FIGURE 14 - LOGIC BOARD: TOP VIEW

  17
• FIGURE 15 - LOGIC BOARD: BOTTOM VIEW

  18
• FIGURE 16 - RADIO MODULE (UHF SHOWN)

  18
• FIGURE 17 - LOGIC BOARD BLOCK DIAGRAM

  21
• LEDs

  7
• addressing

  11
• equipment required

  18
• master

  11
• opening the case

  21
• analog inputs

  9
• optimizing performance

  17
• break signals

  10
• point to point

  4
• point–multipoint

  4
• characteristics

  1
• power connector

  9
• circuit description

  22
• power saving

  16
• baud rates

  10
• commands, remote

  3
• range (distance)

  3
• configuration

  1
• remote

  11
• connections

  4
• repeaters

  5
• RS-232 port

  8
• RSSI

  13
• RTS mode

  10
• interpretation

  12
• online

  11
• setup port

  8
• online string format

  12
• short address

  11
• using an external program

  11
• signal quality

  15
• DOX mode

  10
• sleep mode

  16
• DTE connections

  7
• station type

  11
• ESN

  11
• tail circuit

  6
• firmware upgrades

  3