Rohde & Schwarz 1164.4391.03, Service Manual

Page: 47 / 254

R&S FSP Performance Test
116
4
.4556.82 1.19 E-1
Checking Phase Noise
Test equipment: Signal generator (refer to "Measurement Equipment", item 3)
Frequency
498 MHz
Level 0 dBm
Phase noise at 498 MHz: < -100 dBc/Hz @ 100 Hz
< -115 dBc/Hz @ 1 kHz
< -127 dBc/Hz @ 10 kHz
< -130 dBc/Hz @ 100 kHz
< -142 dBc/Hz @ 1 MHz
or
Signal generator (refer to "Measurement Equipment", item 3)
Frequency
498 MHz
Level 0 dBm
Phase noise at 498 MHz: < -100 dBc/Hz @ 100 Hz
< -115 dBc/Hz @ 1 kHz
< -127 dBc/Hz @ 10 kHz
and
Signal generator (refer to "Measurement Equipment", item 4)
Frequency
498 MHz
Level 0 dBm
Phase noise at 498 MHz: < -100 dBc/Hz @ 100 Hz
< -130 dBc/Hz @ 100 kHz
< -142 dBc/Hz @ 1 MHz
Test setup: Connect RF output of the signal generator to RF input of the
R&S FSP.
Connect signal generator EXT REF output to the EXT REF input of
the R&S FSP.
Signal generator settings: - Frequency 498 MHz
- Level
0 dBm