Tektronix AFG2021 Programmer's Manual page 104

Command Descriptions
Arguments
Returns
Examples
SYSTem:PASSword:NEW (No Query Form)
Group
Syntax
Related Commands
Arguments
Examples
2-86
SYSTem:PASSword[:CENable],
SYSTem:PASSword:NEW
None
<NR1>
where:
<NR1>=0 indicates that the security protection is in the on state.
<NR1>≠0 indicates that the security protection is in the off state.
SYSTEM:PASSWORD[:CENABLE]:STATE?
might return 0, indicating that the instrument security protection is on.
This command changes the password.
System
SYSTem:PASSword:NEW
SYSTem:PASSword:CDISable,
SYSTem:PASSword[:CENable],
SYSTem:PASSword[:CENable]:STATe?
<current_password>::=<string> specifies current password.
<new_password>::=<string> specifies a new password.
Password strings are case sensitive. A password must have at least four characters,
and not more than 12 characters.
SYSTEM:PASSWORD:NEW "DEFAULT","abc123"
changes the current password DEFAULT to abc123.
AFG2021 Arbitrary Function Generator Programmer Manual
<current_password>,<new_password>