Keysight M8920A, Getting Started Manual

Page: 47 / 93

Step 4 -Install the Modules
M8920A Getting Started Guide 47
Item Description Remarks
# Port Name
1 Status LED LED indicator of the
module status Green: Modular TRX is running normally.
Red: Modular TRX has been invoked with error,
error message has been logged into the event
viewer.
Blink: FPGA is updating on the module.
Off: The module is not in above situations.
2 RF Output RF output port Output Level: –130 dBm to 0 dBm
Connects to the RF input port of the M9470A 50 W
Interface module via a rigid cable.
Refer to
M8920A Block Diagram (page 45) .
3 Trigger 2 Source trigger port Trigger source output, 3.3 V into 50 Ω
This trigger is available for the M8920A.
4 Trigger 1 Source trigger port External trigger input:
Sine or square wave –2 V to +5 V max into 50 Ω,
+16 dBm max at 0 VDC into 50 Ω
This trigger is available for the M8920A.
5 RFIO HD Half duplex port for
RF input or
RF output This port is not available to the M8920A.
6 RF Input RF input port Received input:
Maximum input power: 27 dBm
Connects to the RF output of the M9470A 50 W
Interface module via a rigid cable.
Refer to
M8920A Block Diagram (page 45) .
7 Trigger 4 Received trigger
port Trigger received output,
3.3 V into 50 Ω
This trigger is available for the M8920A.
8 Trigger 3 Receiver trigger
port External trigger output:
Sine or square wave –2 V to +5 V max into 50 Ω,
+16 dBm max at 0 VDC into 50 Ω
This trigger is available for the M8920A.
9 100 MHz In 100 MHz reference
input This SMB male connectorW receives the 100 MHz
reference signal from the M9470A 50 W Interface
module via a rigid cable. Refer to
M8920A Block
Diagram (page 45) .