User Manuals: hopf 6842 GPS Clock System

Manuals and User Guides for hopf 6842 GPS Clock System. We have 1 hopf 6842 GPS Clock System manual available for free PDF download: Technical Manual

hopf 6842 GPS Technical Manual

hopf 6842 GPS Technical Manual (98 pages)

slim line system

Brand: hopf | Category: GPS | Size: 1 MB

Table of Contents

Table of Contents
5
1 System Description: 6842 GPS Slim Line (1U)

9
- System 6842 GPS Slim Line (1U) Design
  11
  - 19" Module Rack (1U)
    11
  - Display
    12
  - Keypad
    12
  - Status Leds
    12
  - System Bus 6000
    13
  - Function Board Slots
    13
  - Temperature-Controlled Forced Ventilation
    13
- Quick Install
  14
2 Installation

15
- Installation of the 19" Rack
  15
- Earthing
  15
- AC Power Supply
  15
  - Safety and Warning Instructions
    16
  - Power Supply Unit Specifications
    16
  - Fusing
    16
- DC Power Supply (Option)
  17
  - Power Supply Unit Specifications
    17
  - Fusing
    17
  - Reverse Voltage Protection
    17
- Synchronization Source Connection (GPS)
  18
- COM0 / COM1 Serial Interfaces Connection
  18
- Error Relays Connection
  18
- DCF77 Antenna Simulation Connection (77.5Khz)
  18
- Function Boards Connection
  18
3 Commissioning

19
- General Procedure
  19
- Switching on the Operating Power Supply
  19
- Display after System Start/Reset (Firmware)
  20
  - Standard Display Without Valid Time
    20
  - Standard Display with Valid Time
    20
- Keypad Functions
  21
  - Keypad Layout
    21
  - Key Assignment
    21
  - Keypad Inputs / Main Menu Activation
    22
- Initialization
  22
4 System Parameterization and Operation

23
- Menu Structure
  23
5 COM0 / COM1 Serial Interfaces

47
- Configuration of the Serial Interfaces
  47
- Data String Transmission Points of Time
  53
- Data Strings
  54
  - General Information about Data Output of Board 6842 GPS
    54
  - Hopf Standard String (6021)
    55
    
    Specified Settings
    55
    
    Status
    55
    
    Structure
    55
    
    Example
    56
  - NTP (Network Time Protocol)
    57
    
    Example
    57
    
    Specified Settings
    57
    
    Status
    57
    
    Structure
    57
  - Sinec H1
    58
    
    Specified Settings
    58
    
    Structure
    58
    
    Example
    59
    
    Status
    59
  - Hopf 2000 - 4 Digit Year Output
    60
    
    Specified Settings
    60
    
    Structure
    60
    
    Example
    61
    
    Status
    61
  - T-String
    62
    
    Example
    62
    
    Specified Settings
    62
    
    Status
    62
    
    Structure
    62
  - Hopf Master/Slave-String
    63
    
    Specified Settings
    63
    
    Structure
    64
    
    Example
    65
    
    Status
    65
  - IBM Sysplex Timer Model 1+2
    66
    
    Specified Settings
    66
    
    Structure
    66
    
    Example
    67
    
    Status
    67
  - SINEC H1 Extended
    68
    
    Specified Settings
    68
    
    Structure
    68
    
    Example
    69
    
    Status
    69
  - Nmea - Gprmc
    70
    
    Specified Settings
    70
    
    Structure
    71
    
    Example
    72
    
    Status
    72
  - Timeserv for Windows NT Pcs
    73
    
    Example
    73
    
    Specified Settings
    73
    
    Status
    73
    
    Structure
    73
  - Data String ALOHA
    74
    
    Example
    74
    
    Specified Settings
    74
    
    Status
    74
    
    Structure
    74
  - SAT 1703 Time String
    75
    
    Specified Settings
    75
    
    Structure
    75
    
    Example
    76
    
    Status
    76
6 Function Boards

77
7 System Indicators / Fault Analysis / Troubleshooting

81
- Status and Fault Indicators
  81
  - Status Leds
    81
    
    Power ON" LED
    81
    
    Sync. Status" Leds
    81
  - LCD-Display
    81
    
    Number of Satellites
    81
    
    Position Display
    81
    
    System Status on the Display
    81
    
    Error Byte Display
    82
  - Error Relays
    82
    
    Power" Relay
    82
    
    Sync" Relay
    82
  - Send LED
    82
  - Auto-Reset Logic (System Bus)
    82
  - Serial Output of Data Telegrams
    83
- Error Patterns
  83
- Support from the Hopf Company
  88
8 Maintenance / Care

89
9 Technical Data System 6842 GPS Slim Line (1U)

90
10 System Drawing

93
11 Appendix

94
- GPS (Global Positioning System)
  94
- DCF77 (German Long-Wave Transmitter Frankfurt 77.5Khz)
  95
  - DCF77 General
    95
    
    DCF77 Signal Structure
    95
    
    Advantages and Disadvantages DCF77
    97
  - DCF77 Generation by Hopf Clocks
    97
    
    DCF77 Pulse (1Hz)
    97
    
    DCF77 Signal Simulation
    97
12 Glossary

98

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