Tektronix NetTek YBT250, User Manual

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Taking Measurements
YBT250 Field Transmitter & Interference Tester User Manual
3- 119
3. Tap Select Measurement... .
4. Select a channel.
5. Tap Codogram . See Figure 3--57.
Figure 3- 57: cdmaOne Codogram display
Hints
H
Tap the Restart icon to clear the trace history and restart
collecting data.
H
Select Updates... to change how often the codogram is updated.
H
To find the timestamp (displayed next to the Data Record box)
for a specific data record in the Codogram, tap the
Data Record
box. The cursor is the horizontal white band. Use the knob or
numeric keypad to move the cursor to the data record of interest.
The time and date the selected data was recorded is displayed to
the right of the Data Record box.
H
You can save a Codogram to a file every 80 records, by setting
the option on the Meter tab of the Setup window.