Spectrum Masterâ„¢ MS271xE User Guide : Instrument Overview : Instrument Front Panel
 
Instrument Front Panel
The Spectrum Master uses a touch screen and keypad for data input. See Figure: Spectrum Master Front Panel and Interface Screen. The five bottom menu keys and up to eight submenu keys on the right side of the display are touch screen keys. The menu and submenu keys vary depending on the current measurement mode, installed options, and instrument function selected.
Spectrum Master Front Panel and Interface Screen