6 Input/Output
6.2 Input
Compatibility SCPI A1 is treated as RRH1RFHD1 and sets the RF input to be the port labeled RF Tx/Rx 1 on Head 1
:FEED:RF:PORT B1
B1 is treated as RRH1RFHD2 and sets the RF input to be the port labeled RF Tx/Rx 2 on Head 1
:FEED:RF:PORT IFIO2
IFIO2 is treated as IFIN1, and sets the IF input to be the port labeled “DUT IF In/Out” on the CIU rear
panel
Parameters for E7760B Wideband Transceiver
<port> Input
An
Bank A, Channel n, for example A1
Bn
Bank B, Channel n, for example B1
IFIOn
IF In/Out for Channel n, for example IFIO1
Example Set the RF input to A1:
:FEED:RF:PORT A1
Set the RF input to B3:
:FEED:RF:PORT B3
Set the RF input to IFIO1:
:FEED:RF:PORT IFIO1
Dependencies Ports A1, A2, A3, B1, B2, and B3 are available if Option RF3 is installed. Ports IFIO1 and IFIO2
are available if option RF2 is installed
Note that for E7760B:
–
Attempting to select a port for which the option is not present will generate the error, -241,
“Hardware missing; Input not available”
–
A port cannot be selected as an Input while it is occupied as an Output. Sending such a command
while the port is occupied generates error: -221, “Settings conflict; Input Port is not available
while occupied by Output”
–
The mmWave ports are divided into two banks; the A Bank and the B Bank. A port cannot be
selected as an Input if any port on the same bank is occupied as an Output. Sending a command
for this situation generates error: -221 “Settings conflict; Input Port is not available while port
bank is occupied by Output”
If RF3 is present and RF4 is absent, a mmWave port cannot be selected as an Input if the Output Port
is occupied by wwWave Transceiver with a different frequency range. Sending a command for this
situation generates error: -221 “Settings conflict; Input Port is not available while occupied by Output
of incompatible frequency”
Preset E7760B with Option RF2: IFIO1
E7760B without Option RF2: the first port with mmWave Transceiver attached. If no mmWave
Transceiver attached: NONE
Annotation Annotation in the Meas Bar reads as follows:
2043 Short Range Comms & IoT Mode User's &Programmer's Reference