Agilent Technologies 35670A Manual page 290

Dynamic signal analyzer gpib programming

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DISPlay[:WINDow[1|2|3|4]]:TRACe:Y[:SCALe]:BOTTom

Specifies the value of the bottom 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 bottom 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 center points of the display. The

bottom point remains fixed. When you send this command, the analyzer automatically sets

DISP:WIND:TRAC:Y:REF to BOTT.

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]:BOTTom {<num-

ber>[<unit>]}|<step>|<bound>

-9.9e37:9.9e37

OUTPUT 711;":Display:Trac:Y:Bottom 7.35957e+37"

OUTPUT 711;"DISP:WINDOW3:TRAC:Y:SCALE:BOTT 3.87223e+37"

DISPlay[:WINDow[1|2|3|4]]:TRACe:Y[:SCALe]:BOTTom?

not applicable

Synchronization Required:

Preset State:

not applicable

SCPI Compliance:

command/query