Keysight N9038A, Service Manual, Page: 232 / 745

232 Keysight N9038A MXE Service Guide
RF Downconverter Section
RF Downconverter Section Description
Figure 6-6 A13 Front End Assembly Connections - Option 544
Table 6-5 A13 Front End Assembly Signals - Option 544
Port Description To/From Cable Frequency
J1 Low Band 2nd LO Input A16 Reference J702 W42 4.8 GHz
J2 Low Band Input A11 RF Switch J2 W38 20 Hz to 3.6 GHz
J3 Aux. LO Output Terminated into 50 Ω N/A 3.8 to 8.7 GHz
J4 1st LO Input A14 LO Synthesizer J740 W44 3.8 to 8.7 GHz
J5 Aux. LO Output Terminated into 50 Ω N/A 3.8 to 8.7 GHz
J6 Calibrator Input A16 Reference J705 W18 50 MHz
J7 IF Output A15 Front End Control J902 W14 322.5 MHz
J8 EXT Mixer LO Output Terminated into 50 Ω N/A 3.8 to 17.5 GHz
J9 High Band Input A12 YTF Output W40 3.6 to 44.0 GHz
J10 Low Band 1st IF Output A13A1 BPF Input A13W1 5122.5 MHz
J11 Low Band 1st IF Input A13A1 BPF Output A13W2 5122.5 MHz
J12 Bias & Control A15 Front End Control J102 W5 N/A
J13 External IF Output Terminated into 50 Ω N/A N/A