Rice Lake 590 AG, Руководство по эксплуатации

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Appendix 47
A/D calibration functions, ADOFFS and ADGAIN, must be used only by qualified service personnel, and
only after replacing A/D converter components. Improper A/D calibration may render the indicator
unusable.
TEST Menu
Function Description
A/DTST Display A/D test
Press and hold Enter key to display raw count from A/D converter.
ADOFFS A/D offset calibration (–0.5 mv/V)
Read Important! statement below before using this function. Press and hold the setup switch, then press the
Enter key to perform offset calibration.
ADGAIN A/D gain calibration (+4.5 mv/V)
Read Important! statement below before using this function. Press and hold the setup switch, then press the
Enter key to perform gain calibration.
DEFLT Default parameters
Press and hold the setup switch, then press the Enter key to reset configuration and calibration parameters to
factory default values. This function is equivalent to using the RESETCONFIGURATION EDP command followed
by the RS (reset) EDP command.
PRTCFG Print configuration
Press the Enter key to print the indicator configuration to the serial port. This function is equivalent to using the
DUMPALL EDP command.
Table 8-5. Test Menu Functions
Important