1.7.11 Shutting down the Instrument1. To shut down the instrument, press and hold the Power button. A shut-down window will be displayed.Figure 15 Shutdown Window2. Press OK to initiate the shutdown procedure. The on-board computer will shut down all the internal modulesautomatically.1.8 Equipment Operation – Settings Mode1.8.1 Changing Instrument SettingsThe setup of the instrument can be modified via the instrument icons at the bottom of the Main Display Window.Instrument parameters such as RF “on” Timer, TX tone Power and Frequency and IM Threshold level may be adjusted bypressing the relevant icon at the bottom of the Main Display Window.1.8.2 Modifying RF “on” Timer SettingAs a general parameter, the Power Timer limit is used to control the length of time the test tones are transmitted. The timeroperates in seconds, and counts down until it reaches zero, at which point the RF is turned off. The RF may be switchedoff at any time by pressing the RF On/Off button..• When the Timer icon is pressed, a Timer menu is displayed. (The current setting is highlighted with a green dot.)31© 2017 Infinite Electronics, Inc., All Rights Reserved.