24 Keysight S5040A Open RAN Studio Player and Capture Appliance User’s Guide
2 Getting Started
Front Panel Connectors
Figure 4 shows the S5040A Appliance’s front panel, where all connectors
are located.
Figure 4 Front panel of the S5040A Appliance
The front panel ports on the S5040A Appliance are listed in the order
shown in Figure 4.
Table 7 Description of the Front panel connectors
Label# Connector Description
1,2 QSFP28 Cages Conforms to SFF-8665: QSFP+ 28 Gb/s Pluggable
Transceiver Solution (QSFP28) - 4 ports
3 Ref Clk In Conforms to SMA
Frequency: 10 MHz or 100 MHz (± 20 ppm)
Amplitude: 200 mVpp (-10 dBm) to 2 Vpp (+10 dBm) sine,
200 mVpp to 2 Vpp square
Input impedance: 50 ohm
4 10 MHz Out Conforms to SMA
Amplitude into 50 ohm: 1.65 Vpp (+8.3 dBm) sine wave
Frequency: 10 MHz, ± 4.6 ppm inclusive of temperature
and aging when internal timebase is selected, or
tolerance of external Ref Clk In when selected