C.14 Option 18: IRIG-B BUS Distribution, Fault Monitor and 2nd RS-232 Port
159
Option 18, except to convert between redundant and normal operation as regards the output-enable
control for the clock digital output drivers. If you need to change this setting, refer to paragraph
3.3 of the 1088B Operation Manual for instructions. These jumpers are normally configured at the
factory to match each customer’s order.
RS-232 Pinout
The pinout of the RS-232 connector is as follows:
Pin 1
Redundant Control Interface
Disable Input
2
Pin 2
TXD, Transmit Data output
Pin 3
RXD, Receive Data input
Pin 4
RS-232 Aux. Output
1
Pin 5
Signal Common
Pin 6
RS-232 Aux. Input
2
Pin 7
RS-232 Aux. Output
2
Pin 8
RS-232 Aux. Input
2
Pin 9
Redundant Control Interface
Disable Output
2
1. These pins may be programmed at customer request, for example, for modem or printer control.
In the standard unit, they have no function.
2. These pins have 5-volt CMOS levels, unlike the others, which have RS-232 levels. If you are not
using the redundant clock interface, do not connect these pins.
Содержание 1088A
Страница 4: ...iv ...
Страница 6: ...vi ...
Страница 18: ...xviii LIST OF FIGURES ...
Страница 23: ...1 4 Attaching Rack Mount Ears to 1088A B Series Clocks 3 Figure 1 2 Attaching Rack Mount Ears ...
Страница 24: ...4 Unpacking the Clock ...
Страница 32: ...12 Front and Rear Panels ...
Страница 38: ...18 Connecting Inlet Power Input and Output Signals ...
Страница 41: ...4 1 GPS Antenna Installation 21 Figure 4 2 Antenna Mounting Bracket Figure 4 3 Antenna Mounting with AS0044600 ...
Страница 46: ...26 GPS Antenna and Cable Information ...
Страница 48: ...28 Setting Internal Jumpers Figure 5 1 Model 1088B Main Board ...
Страница 76: ...56 The Setup Menus ...
Страница 112: ...92 Serial Communication and Command Set ...
Страница 127: ...B 4 Physical Dimensions 107 Figure B 1 Suggested Mounting of the AS0094500 Surge Arrester ...
Страница 128: ...108 Using Surge Arresters ...
Страница 137: ...C 5 Option 04 Parallel BCD Output 117 C 5 2 Option 04 Firmware Setup Figure C 2 Option 04 Firmware Setup ...
Страница 145: ...C 5 Option 04 Parallel BCD Output 125 Figure C 4 Option 04 Output Jumper Settings ...
Страница 146: ...126 Options List Figure C 5 Option 04 Board Layout and Jumper Locations ...
Страница 165: ...C 12 Option 17 Parallel BCD Output and Second RS 232 Port 145 Figure C 11 Option 17 Output Jumper Settings ...
Страница 166: ...146 Options List Figure C 12 Option 17 Board Layout and Jumper Locations ...
Страница 176: ...156 Options List C 14 5 Typical Network Configuration Figure C 15 Option 18 Network Configuration ...
Страница 187: ...C 16 Option 20A Four Fiber Optic Outputs 167 Figure C 22 Option 20A Jumper Locations ...
Страница 194: ...174 Options List Figure C 24 Option 23 Internal Jumper Setup ...
Страница 196: ...176 Options List Figure C 25 Option 27 Jumper Locations ...
Страница 214: ...194 Options List Figure C 28 Option 29 Connector Signal Locations ...
Страница 270: ...250 Options List ...