Tektronix NetTek YBT250, Руководство пользователя

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Taking Measurements
3- 112
YBT250 Field Transmitter & Interference Tester User Manual
Measuring cdmaOne Code Power
Requires Option CD1
The cdmaOne Code Domain Power displays a graph showing the
power in each of the 64 code channels, relative to the total power of
the signal. The display shows the code index number in the
horizontal axis, and the power of each code channel level by the
height of the corresponding bar.
To measure cdmaOne Code Power:
1. Tap the Measurement button.
2. Select a cdmaOne signal standard.
3. Select a channel.
4. Tap Select Measurement... .
5. Tap Code Power . See Figure 3--54.
6. To select which Code to measure:
H
Tap the entry field next to the Code readout. Then use the
knob or the numeric keypad to enter a code.
H
Tap the graph to assign the knob or the numeric keypad to
enter a code.