Digital Television Signal Analyzer Measurement Guide : DVB‑T/H SFN Signal Analyzer : Impulse Response Measurements
 
Impulse Response Measurements
Refer to Figure: Impulse Response Measurement for a typical screen image of an Impulse Response measurement.
1. Press the Measurements main menu key.
2. Press the Impulse Response submenu key to select and display the Impulse Response measurement screen.
3. Press the Impulse Response submenu key again to open the Impulse Response Menu in order to set up the y‑axis vertical range and the waveform display.
Vertical Range
1. Press the Vertical Range submenu key to open the Vertical Range menu.
2. Press one of the four range‑value submenu keys to set the vertical axis (y‑axis) of the Impulse Response graphs to: 5 dB, 10 dB, 20 dB, or 40 dB.
3. Press Back to return to the Impulse Response menu.
Display Waveform
1. Press the Display Waveform submenu key to open the Display Waveform Menu.
2. Set up the following parameters by pressing each submenu key (if necessary) to toggle the setting On or OffLast Result, Power Method, and Transfer Method. The current setting of each parameter is underlined.
3. Press Back to return to the Impulse Response menu.