:FUNCtion:VTRacking
Instrument:
DCA-X
DCA-M
Meas. mode:
Scope
Eye
Jitter
TDR
Flex Apps:
FlexDCA
FlexRT
Command Syntax
:FUNCtionN:VTRacking {AUTO | MANual}
Where N identifies one of sixty four {1:64} math functions that you can create. For example, :FUNCtion2.
Query Syntax
:FUNCtionN:VTRacking?
Description
Selects the vertical offset and scaling mode. All math operators allow vertical scaling.
- AUTO
- The appropriate scale and offset for the function is automatically based on the source waveform. Function scaling tracks any changes to the source scaling. Use automatic scaling mode first, then use manual scaling to make fine adjustments to the functions. The vertical scaling and offset for the Multiply and Square math operators always use manual scaling and can not be set to
AUTO. - MANual
- Turns off automatic tracking of source scaling. Use the
YSCaleandYOFFsetcommands to manually set the vertical scale and offset. FlexDCA tries to display the correct units for your function.