3 VMA Mode
3.1 Digital Demod Measurement
X Axis Unit
Selects how the limit-line x segments are defined. Pressing X Axis Unit selects which
unit of the selected limit line’s x axis will be.
Changing X Axis Unit changes the below control’s unit accordingly but doesn’t
change their values.
–
X Offset
–
Cells in table’s x column
Remote
Command
:CALCulate:DDEMod:LLINe[1]|2|…|6:X:UNIT HZ | SECond | SYMBol
:CALCulate:DDEMod:LLINe[1]|2|…|6:X:UNIT?
Example
:CALC:DDEM:LLIN:X:UNIT HZ
Sets the selected limit line’s x values to be specified in unit of Hz
Couplings Affects the unit of X Offset and x list of the selected limit line
Preset
HZ
State Saved Saved in instrument state
Y Axis Unit
Selects how the limit-line y segments are defined. Pressing Y Axis Unit selects which
unit of the selected limit line’s y axis will be.
Changing Y Axis Unit changes the below control’s unit accordingly but doesn’t
change their values.
–
Y Offset
–
Margin
–
Cells in table’s y column
Remote
Command
:CALCulate:DDEMod:LLINe[1]|2|…|6:Y:UNIT DBM | DB | V | HZ | PERCent | DEGRee
| SECond | NONE
:CALCulate:DDEMod:LLINe[1]|2|…|6:Y:UNIT?
Example
:CALC:DDEM:LLIN:Y:UNIT DB
Sets the selected limit line’s y values to be specified in unit of dB
Couplings Affects the unit of Y Offset, Margin and y list of the selected limit line
Preset
DBM
State Saved Saved in instrument state
Vector Modulation Analyzer Mode User's &Programmer's Reference 380