API Commands
Appendix A
A-16
ChartScan User’s Manual
*K
- Change Calibration Keyword
TYPE
Calibration
EXECUTION
Immediate
SYNTAX
*Kkey
Change the calibration keyword, where
key
is the keyword in the form of a 5-
digit number
nnnnn
. Therefore the password can be no longer than 5
characters.
DESCRIPTION
Note:
This command is only for advanced users who perform their own calibration. It is not necessary for
normal, everyday operation.
The Change Calibration Keyword (
*K
) command allows the changing of the Calibration Keyword which is a user-
defined password. The password is a safety feature to prevent unauthorized personnel from entering calibration
mode and potentially altering calibration constants. The new keyword must be a 5-digit decimal number. Once
the keyword is set, it will, thereafter, be used by the Enter Calibration Mode (
K
) command to determine entry into
Calibration Mode.
Note:
This command is only valid when calibration protection is disabled via the rear panel calibration protection
disable/enable DIP switch.
Refer to Chapter 6 for detailed instructions on calibration
.
EXAMPLE
PRINT#1, “OUTPUT07;K12345X”
‘ Enter Calibration Mode. Keyword =
12345
PRINT#1, “OUTPUT07;U2X”
‘ Check for Keyword Error
PRINT#1, “ENTER07”
INPUT#2, C%
‘ Get the Calibration Status Register
IF (C% AND 16) THEN
PRINT,"ERROR—INVALID KEYWORD”
SLEEP 5
‘ If so, wait until keyword check jumper is disabled
PRINT#1, “OUTPUT07;*K67890X”
‘ Enter new Keyword =
67890
ENDIF
PRINT# 1 “EX”
‘ End Calibration Mode
Содержание OMB-CHARTSCAN 1400
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