Rohde & Schwarz SMB100A - Hardware Signals

Test Procedures R&S SMB
1407.0806.82 1.58 E-5
Hardware Signals
SIGNAL VALID
Test equipment - Spectrum analyzer (Table 1-1, item 18)
Test setup
 Apply connection from the SIGNAL VALID socket on the rear of the
DUT to external trigger input of the spectrum analyzer.
Test method
The function of the Signal is tested by triggering the spectrum
analyzer.
Measurement
 Setting on DUT:
- Frequency: 100 MHz
 Settings on spectrum analyzer:
- TRIGGER EXTERN
- External triggering by negative edge at 1.4 V.
 Change DUT Frequency to 1 GHz
 Check trigger on analyzer.