Rohde & Schwarz R&S FSH - Page 31

R&S FSH Performance Test
1145.5973.82 1.7 E-11
Checking the displayed average noise floor
Test equipment:
50- termination (refer to section "Measurement Equipment and
Accessories", item 6)
Test setup:
 Terminate the RF input of the R&S FSH with 50 .
R&S FSH settings:
- [ PRESET ]
- [ SPAN : ZERO SPAN ]
- [ Manual Res BW : 1 kHz ]
- [ Manual Video BW : 10 Hz ]
- [ TRACE : TRACE MODE: AVERAGE ]
- [ AMPT : -30 dBm ]
- [ FREQ : {f
n
} ]
Refer to table under “Performance Test Report” for values of f
n
.
Measurement:  Read out the marker level.
Evaluation: The displayed average noise floor is displayed by the level reading of the
marker.