R&S FSW Series, Руководство пользователя

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General Instrument Setup
R&S
®
FSW
661 User Manual 1173.9411.02 ─ 43
12.1.3 How to Perform a Self-Test
You do not have to repeat the self-test every time you switch on the instrument. It is
only necessary when instrument malfunction is suspected.
Operating temperature
Before performing this functional test, make sure that the instrument has reached its
operating temperature (for details, refer to the data sheet).
1. Press the [SETUP] key.
2. Press the "Service" softkey.
3. Press the "Selftest" softkey.
Once the instrument modules have been checked successfully, a message is dis-
played.
12.1.4 How to Align the Instrument
Operating temperature
Before performing this functional test, make sure that the instrument has reached its
operating temperature (for details, refer to the data sheet).
To perform a self-alignment
1. Press the [SETUP] key.
2. Select the "Alignment" softkey.
3. Select the "Start Self Alignment" button.
4. To abort the self-alignment process, select the "Abort Self Alignment" button.
Once the system correction values have been calculated successfully, a message
is displayed.
To display the alignment results again later
●
Press the [SETUP] key.
●
Press the "Alignment" softkey.
Alignment