
January 2006
7-8
Maintenance
“Balance” Remains on the
Status Line
When the word
Balance
remains displayed on the front panel for
more than 15 minutes, the instrument has not recovered from a
PACER cycle.
Check that the sensor and sensor cable are connected. If necessary,
connect them, and the unit will complete the PACER cycle after a
short time (5 to 15 minutes).
The sensor optical bridge may be out of balance (see
Balancing the
Sensor Optics
on page 7-2).
No Analog Output
If there is no analog output, but the digital display indicates correctly,
check the analog output scaling. For the VGA unit, see
Analog
Outputs
on page 4-6. For the 4x40 unit, see
Function 1 — Analog
Outputs
on page 5-4.
No Serial Output
Check the serial port programming for proper settings. For the VGA
unit, see instructions on page 4-18. For the 4x40 unit, see instructions
on page 5-5.
Содержание Optica
Страница 1: ...GE Sensing Optica General Eastern Dew Point Analyzer Operator s Manual ...
Страница 11: ...Chapter 1 ...
Страница 20: ...Chapter 2 ...
Страница 43: ...Chapter 3 ...
Страница 58: ...Chapter 4 ...
Страница 80: ...Chapter 5 ...
Страница 81: ...Programming the 4x40 Optica Introduction 5 1 Programming Technique 5 2 Programmable Functions 5 4 ...
Страница 94: ...Chapter 6 ...
Страница 95: ...Network Based Programming Introduction 6 1 Programming Screens 6 1 ...
Страница 99: ...Chapter 7 ...
Страница 109: ...Appendix A ...
Страница 114: ...Appendix B ...
Страница 115: ...Humidity Equations and Conversion Chart Introduction B 1 Vapor Pressure B 1 Humidity B 2 ...
Страница 118: ...Humidity Equations and Conversion Chart B 3 January 2006 Figure B 1 Graphical Humidity Conversion Chart ...
Страница 119: ...Appendix C ...
Страница 120: ...Configuring the Serial Interface Wiring to a Personal Computer C 1 ...
Страница 122: ...Appendix D ...
Страница 123: ...Chilled Mirror Sensors Introduction D 1 Depression D 1 Measurement Range D 2 Comparing Optica Models D 3 ...
Страница 127: ...Appendix E ...
Страница 128: ...Glossary ...
Страница 130: ...Appendix F ...
Страница 133: ...Appendix G ...
Страница 134: ...Communicating with the OPTICA Using Ethernet Direct Communication G 1 Computer Communication G 1 ...