Chapter 3. Operation5 8 TSU 120 User Manual 61200.129L1-1Port StatusPort Status is used to view the signals monitored onthe data ports. For example, the Nx56/64 interfacemonitors the RTS, CTS, TD, and RD, along with othersignal lines. When a port is selected, the LCD indi-cates if the signal is present.With the cursor on Main menu item 1)STATUS,activate the menu with Enter or number 1. The unitdisplays the first two Status menu items with thecursor on1)NI PERF RPTS.With the Arrows or number 5, select 5)PORT STATUS.Activate the selection with Enter or number 5. Theunit begins the display of available ports.The base Nx interface offers the status screens listed inthis section. When using other option cards, refer tothe appropriate separate manual for a definition ofany status screens offered.Port Status of Nx56/64The Port Status of Nx56/64 is examined as an exampleof how to use this item.OperationsTo determine the Port Status of Nx56/64, select0.1 Nx56/64.0.1 Nx56/64 Menu ItemsDTE DATA/CKAn asterisk (*) indicates an active status of the follow-ing lines.TXD Transmit data from the DTERXD Receive data toward the DTEETC External Transmit Clock from DTELCK Lock Status of the phase locked loop
