Keysight N9038A, Руководство по обслуживанию

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Keysight N9038A MXE Service Guide 307
Reference Assembly
A16 Reference Assembly Description
A16 Reference Assembly Connections
The connections to and from the A16 Reference assembly are as listed in Table
9-1 and as illustrated in Figure 9-1 .
Table 9-1 A16 Reference Assembly Signals
Port Description To/From Cable Frequency
J100 Bias & Control A8 Motherboard J21 n/a n/a
J200 JTAG Programming n/a n/a n/a
J701 Calibrator Signal SW1 Cal Switch P2 W43 50 MHz or 4.8 GHz
J702 2nd LO Signal A13 Front End J1 W42 4.8 GHz
J703 1st LO FRAC-N Reference A14 LO Synthesizer J200 W41 4.8 GHz
J704 External Reference Input Rear Panel Ext Ref In W21 1 - 50 MHz
J705 E-Cal Signal A13 Front End J6 W18 50 MHz
J706 Not Used n/a n/a n/a
J707 Not Used n/a n/a n/a
J710 Digital IF Reference n/a n/a n/a
Serial Prefix < MY/SG5322 A3 Digital IF J14 W20 10 MHz
J711 3rd LO Signal A2 Analog IF J300 W19 300 MHz
J714 Not Used n/a n/a n/a
J715 Not Used n/a n/a n/a
J716 Digital IF Reference A3 High Perf. Digital IF J14 W20 100 MHz
Serial Prefix < MY/SG5322 n/a n/a n/a
J717 Not Used n/a n/a n/a
J718 Wideband IF Reference
A25 Wideband Analog IF J301
a
W51 2400 MHz
J726 Step Calibrator Input
A3 High Perf. Digital IF J17 W23 Input
A25 Wideband Analog IF J806
a
W50 Input
Serial Prefix < MY/SG5522 n/a n/a n/a
a. Only used for instruments with Option B85, 85 MHz Analysis Bandwidth