ST2516 Series Operation Manual
50
IN
：
it beeps when the comparative result is qualified
For example, WrtCmd(“:COMP:BEEP IN”); Set the comparator beeper mode as IN.
Query Syntax: :COMParator:BEEPer?
Return format: <OFF, HL or IN><NL^END>
The :COMParator:MODE command sets the comparator limit mode of the instrument.
The :COMParator:MODE? query returns to the current limit mode.
Command syntax:
COMParator:MODE < ATOLerance or PTOLerance >
Where, ATOLerance
：
set the limit mode of the instrument as absolute tolerance mode
PTOLerance
：
set the limit mode of the instrument as proportional tolerance mode
For example, WrtCmd(“COMP:MODE ATOL”); Set the limit mode of the instrument as absolute
tolerance mode.
Query Syntax: COMParator:MODE?
Return format: <ATOL or PTOL><NL^END>
The :COMParator:UPPer command sets the upper threshold of the instrument comparator
function.
The :COMParator:UPPer? query returns to the current upper threshold.
Command syntax:
COMParator:UPPer < Upper threshold >
Where,
< Upper threshold > = 0 to 2.2E+6 (NR3) the upper threshold of the
comparator function unit: “Ω”
For example, WrtCmd(“COMP:UPP 2000”); Set the the upper threshold of the instrument
compara
tor function as 2000Ω.
NOTE: The upper threshold must be greater than or equal to the lower threshold.
Query Syntax: COMParator:UPPer?
Return format: the format and unit of < Upper threshold ><NL^END> are the same as above.
The :COMParator:LOWer command sets the lower threshold of the instrument comparator
function.
The :COMParator: LOWer? query returns to the current lower threshold.
Command syntax:
COMParator: LOWer< Lower threshold >
Where,
< Lower threshold > = 0 to 2.2E+6 (NR3) the lower threshold of the
comparator function unit: “Ω”
For example: WrtCmd(“COMP:LOW 1800”); Set the the lower threshold of the instrument
comparator function as 18
00Ω.
NOTE: The lower threshold must be less than or equal to the upper threshold.
