Table of Contents
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HVG-2020B Instruction Manual
5.
DIGITAL OPERATION .................................................................................................... 27
5.2.1.
General ...................................................................................................... 27
5.2.2.
Serial Communication Software.......................................................................... 27
5.2.3.
The Sensor Lists ............................................................................................ 27
5.2.4.
Command Prompt .......................................................................................... 27
5.2.5.
Command Format .......................................................................................... 28
5.2.6.
RS232 / RS485 Mode ....................................................................................... 28
5.2.7.
Response Format ........................................................................................... 28
5.2.7.1.
Response Line Termination ......................................................................................... 28
5.2.7.2.
RS485 Mode Responses .............................................................................................. 29
5.2.8.
Commands ................................................................................................... 29
5.2.8.1.
Reporting Commands ................................................................................................ 29
5.2.8.2.
System Commands ................................................................................................... 29
5.2.8.3.
State Commands ..................................................................................................... 32
5.2.8.4.
Sensor List Commands .............................................................................................. 33
6.
TROUBLESHOOTING .................................................................................................... 38
T
ROUBLESHOOTING
6.2.1.
Instrument Lists and Codes ............................................................................... 38
6.2.2.
Possible Problems and Solutions ......................................................................... 38
7.
WARRANTY ............................................................................................................... 39
8.
DRAWINGS ................................................................................................................ 40
EAR99 Technology Subject to Restrictions Contained on the Cover Page
....................................................................................... 24
................................................................................ 24
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