Anritsu MT8801C - Measuring Occupied Bandwidth

Section 5 Measurement Examples
5-24
5.2.9 Measuring occupied bandwidth
Occupied bandwidth measures the bandwidth in terms of the upper limit and the lower
limit that occupies 0.5% of total average power emitted.
Measurement procedure
The explanation in this section starts at the completion of the setting explained in 5.1.2
“Setting MT8801C and the CDMA mobile station”.
(1) Press the F6 (Main Func On Off) key to turn On the Main Func.
(2) Press the F1 (TX & RX Tester) key.
(3) Check whether the Loopback status is displayed on the Setup Common Param-
eter screen.
(4) Press the F11 (Occupied Bandwidth) key.
(5) The Occupied Bandwidth screen (shown below) is displayed.
(6) Press the F5 (RBW) key to set RBW at 30 kHz.
(7) Press the F9 (Storage Mode) key and the F7 (Normal) key to set Storage Mode to
be Normal.
(8) Press the F12 (return) key.
(9) Press the F11 (Adjust Range) key to optimize the measurement range.