WiMAX Signal Analyzer Measurement Guide : Fixed WiMAX Signal Analyzer : Setup Menu
 
Setup Menu
Key Sequence: Setup
Fixed WiMAX Setup Menu
BW
Press this submenu key to select the Bandwidth by using the Up/Down arrow keys or the rotary knob, and press Enter. The following bandwidths are available: 1.25 MHz, 1.5 MHz, 1.75 MHz, 2.50 MHz, 3.0 MHz, 3.5 MHz, 5 MHz, 5.5 MHz, 6.0 MHz, 7 MHz, or 10 MHz. The default bandwidth is 1.25 MHz.
CP Ratio (G)
Press this submenu key to select the desired Cyclic Prefix Ratio using the Up/Down arrow keys or the rotary knob, and press Enter. Available CP Ratios are: 1⁄4, 1⁄8, 1⁄16, and 1⁄32. The default CP Ratio is 1⁄4.
Span
Press this submenu key to select the desired Span for the Spectrum view by using the Up/Down arrow keys or the rotary knob, and then press Enter. The available Span selections are: 5 MHz, 10 MHz, 20 MHz, or 30 MHz.
Note: The span value is automatically adjusted to the next largest available span when the BW setting is changed. The span can be changed to any of the listed values to override the automatic selection.
Frame Length
Press this submenu key to select the frame length by toggling through the available selections: 2.5 ms, 5 ms, or 10 ms. The selected value is underlined on the virtual submenu key face.