Keysight Technologies N9040B UXA Signal Analyzer Service Guide 169
Front End Control Troubleshooting
A15 Front End Control Description
Figure 5-1 A15 Front View, Physical Connectors
Table 5-1 A15 Option Related Control
Option Description Physical Location in the Analyzer
P08 100 kHz to 8.4 GHz Internal Preamplifier A15 to A11 and A13
P13 100 kHz to 13.6 GHz Internal Preamplifier A15 to A11 and A13
P26 100 kHz to 26.5 GHz Internal Preamplifier A15 to A11 and A13
ALV Log Video Out A15 to Aux IF Output (rear panel)
CRP Arbitrary I.F. Out A15 to Aux IF Output (rear panel)
CR3 2nd I.F. Out A15 to Aux IF Output (rear panel)
LNP Low Noise Path A15 to SW3
MPB Microwave Preselector Bypass A15 to SW1 and SW2 (Opt 508, 513, or 526)
EA3 Electronic Attenuator A15 to A13