Agilent Technologies 35670A Manual page 291

DISPlay[:WINDow[1|2|3|4]]:TRACe:Y[:SCALe]:CENTer
Specifies the value of the center reference point of the display's Y-axis scale.
Command Syntax:
<number> ::= a real number (NRf data)
<unit> ::= [DBVRMS|VRMS|VPK|DBVPK|V|DBV|EU|DBEU]
<step> ::= UP|DOWN
<bound> ::= MAX|MIN
Example Statements:
Query Syntax:
Return Format:
Attribute Summary:
Description:
This command defines the center of a display's Y-axis scale. Specifying a Y-axis per-division value
(DISP:TRAC:Y:PDIV) after using this command changes the top and bottom points of the display. The
center point remains fixed. When you send this command, the analyzer automatically sets
DISP:WIND:TRAC:Y:REF to CENT.
The trace specifier, WINDow [1|2|3|4], determines which trace you are selecting. Omit the specifier or
send WIND1 for trace A, WIND2 for B, WIND3 for C, or WIND4 for D.
See "Determining Units" in appendix E for information about available Y-axis units.
DISPlay[:WINDow[1|2|3|4]]:TRACe:Y[:SCALe]:CENTer {<num-
ber>[<unit>]}|<step>|<bound>
limits: -9.9e37:9.9e37
OUTPUT 711;"Display:Wind3:Trac:Y:Scal:Center 0.0"
OUTPUT 711;"DISP:TRAC:Y:CENT -40"
DISPlay[:WINDow[1|2|3|4]]:TRACe:Y[:SCALe]:CENTer?
Real
Option: not applicable
Synchronization Required:
Preset State: not applicable
SCPI Compliance:
no
instrument-specific
DISPlay
command/query
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