Table of Contents61200.129L1-1 TSU 120 User Manual iiiChapter 3. OperationOperation ........................................................................................................... 39Identification of Front Panel Layout ....................................................... 39Display Panels .................................................................................... 40Remote .......................................................................................... 40DSU/DSX Status ........................................................................ 40LCD Window ............................................................................... 40Module Status .............................................................................. 40CSU Status .................................................................................... 41Operation Keys ................................................................................... 41Copy .............................................................................................. 41Remote .......................................................................................... 41Home ............................................................................................. 41Alarm ............................................................................................ 41Shift ............................................................................................... 41Clear .............................................................................................. 41Cancel ........................................................................................... 41Enter .............................................................................................. 42Up and Down Arrows ................................................................ 42Keypad .......................................................................................... 42A,B,C,D,E,F .................................................................................. 422 ..................................................................................................... 42General Menu Operation ......................................................................... 43Select and Activate a Menu Item ..................................................... 43Set the Data Field ................................................................................ 44Display Only Data Fields .................................................................. 45Exit Any Menu Field Operation or Display ................................... 45Data Port Identification ............................................................................ 46Menu Structure ................................................................................................. 47Opening Menu Functions ......................................................................... 48Status .................................................................................................... 48Network Interface Performance Reports (NI PERF RPTS) ... 48Network Interface (NI) Errors ................................................... 48Active Alarms .............................................................................. 48View History ................................................................................ 49Port Status .................................................................................... 49Remote Port ................................................................................. 49Configuration (CONFIG) .................................................................. 49Network (NI) ............................................................................... 49Unit ................................................................................................ 49Map Exchange (Map XCHANG) .............................................. 49Map In Use ................................................................................... 49