Rs-232 Interface - Fluke 1551A Ex User Manual

Command
SYST:PASS:CEN <pass>
SYST:PASS:CEN:STAT?
SYST:PASS:NEW <pass>
UNIT:TEMP <unit>

RS-232 Interface

To prevent possible explosion, fire, or personal injury, the
RS-232 interface must not be used in hazardous areas.
An RS-232 interface is standard on the Product. Serial communication can be used for
configuration, calibration, and to move measurement data from the Product. An RS-232
cable is included with data logging software purchase.
Table 4. List of All Commands (cont.)
Enables access to password-protected
commands. The <pass> parameter is the current
password. The original password is "1234".
Returns the present state of password protection.
The response is "1" if access to password-
protected settings is allowed, or "0" if they are
locked. Access is always disabled after the power
is switched off.
Sets new password. The <pass> parameter is the
new password. It can be up to 10 characters in
length and can include any upper or lower case
letters, numeric digits, and the underscore('_').
Lower case letters are automatically converted to
upper case upon receipt and returned as upper
case in any related query commands.
IMPORTANT: Do not forget the password.
Sets the temperature unit to degrees Celsius or
Fahrenheit. The <unit> parameter is C for Celsius
or F for Fahrenheit. If the SI unit lock is ON, only
Celsius is allowed.
WWarning
Command Explanation
Stik Thermometer
RS-232 Interface
15