Service manual

8510XF Network Analyzer Systems 2-41
Installation
System Operational Test
Conclusion If all of the measured levels are at or above the minimum levels shown in
Figure 2-14, this indicates that the 8510XF is functioning normally, and is
ready to be used.
NOTE: frequencies below 2 GHz are rolled off sharply, owing to the characteristics of the directional
couplers in the test heads.
Table 2-14 Minimum Levels (All User Parameters)
Frequency Range (GHz) Minimum Level (dBm)
<2 −63
2 to <18 −38
18 to <50 −58
50 to <75 −61
>75 −63