R3765/67G Series Network Analyzer Operation Manual
10.7 Noise Level
10-23
• Measure the noise level at Input C.
(a) [MEAS] → {TEST-PORT CONECTION} → {S31 (P1 → P3)}
(b) [SYSTEM] → {SERVICE MENU} → {SERVICE MODE} → {MAINTENANCE
MEAS MENU} → {C}
(c) [AVG] → {SMOOTHING ON} → {SMOOTHING APERTURE} → [2] → [0] → [x1].
(d) [SYSTEM] → [SYSTEM] → {SERVICE MENU} → {SERVICE MODES}
→ {SOURCE PLL OFF}.
(e) Read the noise level indicated by the marker.
<Check> : Noise level (3kHz bandwidth)
OPT 11
300kHz to 40MHz : -73dB or less
40MHz to 3.8GHz : -78dB or less
3.8GHz to 8.0GHz : -68dB or less (R3767CG only)
OPT 13
300kHz to 40MHz : -65dB or less
40MHz to 3.8GHz : -70dB or less
OPT14
300kHz to 40MHz : -73dB or less
40MHz to 3.8GHz : -73dB or less
3.8GHz to 8.0GHz : -63dB or less (R3767CG only)
To Next Page
Loading...
Need help?
General
