R&S ZNA26 - Page 605

GUI reference
R&S
®
ZNA
605User Manual 1178.6462.02 ─ 20
CLK, VIO, VLow, VHigh
These columns give access to the physical properties of the RFFE interfaces: clock
rate ("CLK"), supply voltage ("VIO") and the voltage levels of the data signal SDATA
("VLow") and clock signal SCLK ("VHigh").
Remote command:
CONTrol<Ch>:RFFE<Bus>:SETTings:FREQuency
CONTrol<Ch>:RFFE<Bus>:SETTings:VOLTage:IO
CONTrol<Ch>:RFFE<Bus>:SETTings:VOLTage:LOW
CONTrol<Ch>:RFFE<Bus>:SETTings:VOLTage:HIGH
RFFE Command
The ellipsis buttons in these columns open a dialog that allows to define the RFFE
command to be sent.
In this dialog, enter the following parameters (according to the device to be controlled):
●
"SA": a slave address between 0 and 15 as 1 hex digit
●
"CMD": a command number between 0 and 255 as 2 hex digits
●
"DATA": the data part, 0 bytes to 17 bytes (hex digit pairs)
●
"Expected Result Read Count of Bytes (decimal)": The number of bytes to be read
back after the command was sent (max. 16). If set to 0, the command is a pure
write command.
In Sweep Sequencer mode, this section is hidden.
For details and background information, see the "MIPI Alliance Specification for RF
Front-End Control Interface".
Remote command:
CONTrol<Ch>:RFFE<Bus>:COMMand:DATA
Channel Config softtool