selected, the vertical divisions are scaled in logarithmic units.
vertical divisions linearly, and sets the default amplitude units to volts.
Mode
Remote Command
Example
Preset
State Saved
Range
Key Path
Y Axis Units
Displays the menu keys that enable you to change the vertical (Y) axis amplitude unit. The
analyzer retains the entered Y Axis Units separately for both Log and Lin amplitude scale
Scale Type
types. For example, if
Scale Type (log)
pressing
Y Axis Units
you set
to V, pressing
Type (Log)
again sets the Y Axis Units back to dBm.
Mode
Remote Command
Example
Preset
Range
Key Path
dBm Sets the amplitude unit for the selected amplitude scale (log/lin) to dBm.
Example
Key Path
Chapter 3
SA
:DISPlay:OBWidth:WINDow:TRACe:Y[:SCALe]:SPACing
LINear|LOGarithmic
:DISPlay:OBWidth:WINDow:TRACe:Y[:SCALe]:SPACing?
DISP:OBW:WIND:TRAC:Y:PDIV LIN
Log
Saved in State
Log | Lin
AMPTD Y Scale, Scale Type
has been set to Log, and you set
Y Axis Units
sets the
to dBm. If
Scale Type (Lin)
SA
:UNIT:OBWidth:POWer DBM|DBMV|DBUV|V|W|A
:UNIT:OBWidth:POWer?
UNIT:OBW:POW DBMV
Scale Type
dBm (
= Log)
dBm | dBmV | dBuV | Watts | Volts | Amps
AMPTD Y Scale, Y Axis Units
UNIT:OBW:POW DBM
AMPTD Y Scale, Y Axis Units, dBm
Occupied Bandwidth Measurement
Scale Type (Lin)
Y Axis Units
Scale Type
has been set to Lin and
sets the Y Axis Units to V. Pressing
Mode
scales the
to dBm,
Scale
95