User's Guide _______________________________________________________________________
2 ____________________________________________________________________ M210397EN-D
CHAPTER 5
SERIAL COMMANDS ..................................................................................21
Connecting Serial Interface ...................................................21
Commands for Basic Settings ..............................................22
Select Nonmetric Unit..........................................................22
Select Metric Unit ................................................................22
Scale Dewpoint Analog Output ...........................................22
Select Analog Output Quantity ............................................22
Set Analog Output Mode .....................................................23
DMT142 Firmware Version Output......................................23
Pressure Compensation ......................................................24
Test Analog Output Current ................................................25
Test Analog Voltage Output ................................................25
Restart Program ..................................................................25
Serial Line Output Commands ..............................................26
Start Measurement Output ..................................................26
Stop Measurement Output ..................................................26
Set Output Interval...............................................................26
Polling Mode for DMT142 Transmitter..................................27
Set Transmitter Address......................................................27
Set Serial Interface Mode ....................................................27
OPEN Opening the Transmitter in POLL-State...................28
SEND Outputting a Reading Once......................................28
CHAPTER 6
MAINTENANCE............................................................................................29
Calibration and Adjustment...................................................29
Filter Change...........................................................................29
Vaisala Service Centers .........................................................30
CHAPTER 7
TROUBLESHOOTING..................................................................................31
Error States .............................................................................31
Technical Support ..................................................................31
CHAPTER 8
TECHNICAL DATA ......................................................................................33
Specifications .........................................................................33
Spare Parts and Accessories ................................................36
Dimensions in mm (inches)...................................................37
Wiring Quick Reference .........................................................37
Содержание Drycap DMT142
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