Programming instructions

Downloading and Using Files
FIR Filter Coefficient Downloads
Chapter 4182
Via the remote interface:
[:SOURce]:RADio:<desired format>:ARB:FILTer "<file_name>"
This command selects the User FIR filter, specified by the file name, as the active filter for the
CDMA or W-CDMA modulation format. After selecting the file, activate the CDMA or
W-CDMA format with the following command:
[:SOURce]:RADio:<desired format>:ARB[:STATe] On
Modulating and Activating the Carrier
The following front panel key presses or remote commands will set the carrier frequency,
power, turn on the modulation, and turn on the RF output.
Via the front panel:
1. Press
Frequency > 2.5 > GHz. Sets the signal generator frequency to 2.5 Ghz.
2. Press
Amplitude > -10 > dBm. Sets the signal generator power to -10 dBm.
3. Press
Mod On/Off until the display annunciator reads MOD ON.
4. Press
RF On/Off until the display annunciator reads RF ON.
Via the remote interface:
[:SOURce]:FREQuency:FIXed 2.5GHZ sets the carrier frequency to 2.15 GHz.
[:SOURce]:POWer[:LEVel][:IMMediate][:AMPLitude] -10.0DBM sets the carrier
amplitude to -10.0 dBm.
:OUTPut:MODulation[:STATe] ON modulates the carrier.
:OUTPut[:STATe] ON activates the RF output.