Specifications

SYSTEM SUBSYSTEM
The commands / queries in this subsystem include some millenniums system information, such as setting or
querying the maximum number of channels for a controller, EOS mode, error code, and system version.
SYST:BACK
This command sets and queries the power supply LCD backlight mode.
Command Syntax
Parameter
Default Value
Example
Query Syntax
Returned Parameter
Related Commands
SYSTem:BACKlight <NR1>
<NR1>: 0 – LCD backlight OFF
1 – LCD backlight always ON
2 – LCD backlight OFF 5 minutes after latest key / wheel
access.
0
SYST:BACKLIGHT 1
S
YSTem:BACKlight?
<NR1> represents LCD backlight mode
None
SYST:BUZZ
This command sets and queries the power supply buzzer mode.
Command Syntax
Parameter
Default Value
Example
Query Syntax
Returned Parameter
Related Commands
SYSTem:BUZZer <NR1l>
<NR1>: 0 | OFF – Buzzer sound OFF
1 | ON – Buzzer sound ON
2 | ALARM – Buzzer sounds during Protection Modes
1
SYST:BUZZER 0
SYSTem:BUZZer?
<NR1> represents Buzzer mode.
None
SYST:CHAN:MAX
This command sets and queries the maximum number of the slave channels permitted to connect to the
master controller.
Command Syntax
Parameter
Defaul
t Value
Example
Query Syntax
Returned Parameter
Related Commands
SYSTem:CHANnel:MAXimum <NR1>
<NR1>: 1 – 31, maximum channel numbers*
1
SYST:CHAN:MAX 8
SYSTem:CHANnel:MAXimum?
<NR1> represented maximum channel numbers
*TST?
<Note> *: After setting a new value for this command, user must power cycle the power supply.
Otherwise, the new value does not affect the maximum number of slave channels permitted to connect to
the master controller.
6-31