Rohde & Schwarz FSV3000, Руководство пользователя

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Common measurement settings
R&S
®
FSVA3000/ R&S
®
FSV3000
446 User Manual 1178.8520.02 ─ 08
For details on the connectors see the R&S FSV/A "Getting Started" manual.
To output a trigger to a connected device
1. Select [Trigger] > "Trigger Config".
2. Switch to the "Trigger In/Out" tab of the "Trigger and Gate".
3. Set the trigger to be used to "Output".
(Note: Trigger 2 is output to the front panel connector, Trigger 3 is output to the rear
panel connector. For R&S
FSV/A85 models with two RF input connectors, Trigger
2 is not available.)
4. Define whether the trigger signal is to be output automatically ("Output Type" =
"Device triggered" or "Trigger Armed") or whether you want to start output manually
("Output Type" = "User-defined").
5. For manual output: Specify the constant signal level and the length of the trigger
pulse to be output. Note that the level of the trigger pulse is opposite to the con-
stant output "Level" setting (compare the graphic on the "Send Trigger" button).
6. Connect a device that will receive the trigger signal to the configured Trigger 2
Input / Output connector.
7. Start a measurement and wait for an internal trigger, or select the "Send Trigger"
button.
The configured trigger is output to the connector.
6.3 Frequency and span configuration
The frequency and span settings define the scope of the signal and spectrum to be
analyzed with the R&S
FSV/A.
● Impact of the frequency and span settings ........................................................... 446
● Frequency and span settings ................................................................................447
● Keeping the center frequency stable - signal tracking .......................................... 451
● How to define the frequency range ....................................................................... 452
● How to move the center frequency through the frequency range ......................... 452
6.3.1 Impact of the frequency and span settings
Some background knowledge on the impact of the described settings is provided here
for a better understanding of the required configuration.
● Defining the scope of the measurement - frequency range .................................. 447
● Stepping through the frequency range - center frequency stepsize ..................... 447
Frequency and span configuration