Agilent Technologies ESG Spezifikationen Seite 207

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Programming Guide 3-25
ESG Family Signal Generators Remote Data Transfer
FIR Filter Coefficient Data Downloads
To activate the TDMA format press Mode > desired format > and toggle the format on.
To select the downloaded FIR filter data as the active filter for a custom modulation, press
Mode > Custom > Filter > Select > User FIR. Highlight the desired file in the catalog of FIR
files and press
Select File.
To activate the custom modulation, press
Mode > Custom > Custom Off On.
To select the downloaded FIR filter data as the active filter for a CDMA modulation, press
Mode > CDMA Formats > desired format > CDMA Define or W-CDMA Define > Filter > Select >
User FIR. Highlight the desired file in the catalog of FIR files and press Select File.
To activate the CDMA modulation, press
Mode > CDMA Formats > desired format > and toggle
the format on.
Using the Remote Interface
Execute the following SCPI command to select the downloaded FIR filter data as the active
filter for a TDMA modulation format.
[:SOURce]:RADio:<desired format>:FILTer "<file name>" selects the user FIR
filter you specify by file name as the active filter for the specified TDMA
modulation format.
[:SOURce]:RADio:<desired format>[:STATe] On activates the desired TDMA format.
Execute the following SCPI command to select the downloaded FIR filter data as the active
filter for custom modulation.
[:SOURce]:RADio:CUSTom:FILTer "<file name>" selects the user FIR filter you
specify by file name as the active filter for the custom modulation format.
[:SOURce]:RADio:CUSTom[:STATe] On activates the custom modulation format.
Execute the following SCPI command to select the downloaded FIR filter data as the active
filter for custom modulation.
[:SOURce]:RADio:<desired format>:ARB:FILTer "<file name>" selects the user
FIR filter you specify by file name as the active filter for the CDMA
modulation format.
[:SOURce]:RADio:<desired format>:ARB[:STATe] On activates the CDMA modulation
format.
Modulating and Activating the Carrier
The following section explains how to modulate the carrier, first from the front-panel
interface, and then via remote SCPI commands.
From the Front Panel
To set the carrier frequency to 2.5 GHz, press
Frequency > 2.5 > GHz.
To set the carrier amplitude -10.0 dBm, press
Amplitude > -10 > dBm.
To modulate the carrier, press
Mod On/Off until the display annunciator reads MOD ON.
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