Young Meteorological Translator Model 26800 Manuale Utente Scaricare il pdf (Pagina 2)

Page 1

26800-90(K)

1.2 OPERATING CONTROLS

FRONT PANEL

1. Screen display Large font, 3 rows x 20 columns

Small font, 6 rows x 40 columns

2. ARROW keys Navigate screen, change values

3. ENTER key Select highlighted item

4. SOFT keys Select function indicated on screen

BACK PANEL

5. ON/OFF switch 11. Voltage/Current outputs

6. Power supply jack 12. Cable tie-down point

7. Auxiliary power 13. USB port

8. Earth ground 14. Voltage inputs

9. COM1 terminals 15. Solid-state switch outputs

10. COM2 terminals 16. Pulse/Frequency inputs

17. Excitation Voltage (5V)

1.3 GETTING STARTED

Sensors and power supply adapter should be properly connected

before operation (refer to APPENDIX B). Set power switch to ON

position. After 3 seconds, display appears:

MODEL 26800

METEOROLOGICAL

TRANSLATOR

1.0 INTRODUCTION

The Young 26800 Meteorological Translator is a programmable

digital display and data recorder for use with a wide range of

meteorological sensors.

FEATURES:

• All-in-onedesign

• Illuminateddisplaywith8screens

• Brightnessandcontrastcontrol

• Largeandsmallfonts,upto240charactersperscreen

• Simple,intuitive,easy-to-navigatemenus

• 16single-endedor7differentialvoltageinputsinanycombination

• 4pulseorfrequencyinputsinanycombination

• 4analogoutputs,voltageorcurrentinanycombination

• 4solid-stateswitchoutputs

• IndependentRS-232andRS-485serialcommunicationports

• Capacityfor512userprograminstructions

• Capacityforover2millionnon-volatilefloatingpointdatarecords

• Simplesetupviafrontpaneloreasy-to-usePCprogram

 CompletespecificationsareinAPPENDIXA

1.1 PRECAUTIONS

• Indooruseonlyunlessoperatedinasuitableenclosure.

• Alwaysconnectgroundterminaltosuitableearthground.

• SwitchpowerOFFbeforeconnectingsensorwires.

• Disconnectpowerbeforeservicingunit.

• Operatingrangeis0°Cto50°C,0to95%RH

• Somesensorsmayrequireconnectiontoaproperearthground

topreventpossiblesensordamageormalfunctionduetostatic

discharge.Followinstructionsprovidedwithsensor.

Typical display

with program

installed

1 2 3 4 5 6 7 ... 27 28

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