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Modulation Accuracy (Composite Rho)
Marker
Marker Chip Value (Remote Command only)
Sets the marker Chip value in the current marker for the I/Q Polar trace. It has no effect if the control
mode is
Off, but if the control mode is Normal, this is the SCPI equivalent of entering a Chip value.
This command is valid only when Marker Trace ‘POLar’ (I/Q Polar)is active. For any other Marker
Trace, the command is ignored.
Restriction and Notes If the selected marker is Off, pressing Marker sets it to Normal and
places it at the center of the screen on the trace determined by the
Marker
Trace
rules. At the same time, Marker X Axis Value appears on the
Active Function area.
Default Active Function:
The active function for the selected marker’s current control mode. If the
current control mode is Off, there is no active function and the active
function is turned off.
Active Function Display:
- the marker X axis value for any other graph
The value entered in the active function area will display the marker
value to its full entered precision.
Preset OFF
State Saved Saved in instrument state.
Range Normal | Delta | Off
Key Path
Marker
Mode cdma2000
Remote Command :CALCulate:RHO:MARKer[1]|2|3|4|5|6|7|8|9|10|11|12:CH
IP <real>
:CALCulate:RHO:MARKer[1]|2|3|4|5|6|7|8|9|10|11|12:CH
IP?
Example CALC:RHO:MARK:CHIP 0
CALC:RHO:MARK:CHIP?
Restriction and Notes If no suffix is sent, ‘chips’ will be used. If a suffix is sent that does not
match ‘chips’, an error “Invalid suffix” will be generated.
The query returns the marker’s ‘chips’ value in the trace if the control
mode is
Normal The query is returned in ‘chips’. If the marker is Off the
response is not a number (NAN).
Remote Command Notes This parameter has different meanings when the marker trace is set to I/Q
Polar and others cases. In the case of the I/Q Polar Graph, the X Axis
Value is also the measured value, so this parameter is meaningful only
when the control mode is set to Normal.
Preset Start point of the trace in the display window