Chapter 4 153
Basic Digital Operation
Triggering Waveforms
This generates a waveform with the custom multicarrier CDMA state configured in the previous section.
The display changes to Multicarrier Setup: 4 CARRIERS. During waveform generation, the CDMA
and I/Q annunciators activate and the new custom multicarrier CDMA state is stored in volatile ARB
memory. The waveform is now modulating the RF carrier.
Configuring the RF Output
1. Set the RF output frequency to 890.01 MHz.
2. Set the output amplitude to −10 dBm.
3. Press
RF On/Off to On.
The externally single-triggered custom multicarrier CDMA waveform is now available at the signal
generator’s RF OUTPUT connector 100 msec after receiving a change in TTL state from low to high at the
PATT TRIG IN, provided by the function generator output.