Agilent Technologies 8922S Spezifikationen PDF herunterladen (Seite 145)

12-15

Module I/O Speciﬁcations

A9 Global Test and Demod

Use extender card 08922-60133.

Power Supplies

Inputs

The 10.7 MHz is orginated from the A16 Receiver. It is down converted to 700 kHz

± 50 kHz within the Global Test and Demod assembly. To obtain a reading either with an

oscilloscope (See Figure 4-2 on page 12-16) or spectrum analyzer, the signal needs to be

looped back. This can be done using the RF diagnostics and pausing on test #1 for

Receiver Down converters (with spectrum analyzers).

If the generator path is in doubt, use a known working reference signal into a port,

remembering to check settings on RF analyzer page for frequency and port settings.

+15 V J2(29,30) - TP 15 140 mA

-15 V J2(25,26) 80 mA

+5 V J2(23,24) 1.0 A

-5 V J2(21,22) 20 mA

Ground J1(1,33,4,17,18,20)

J3(1-4,6-14,16-20) - TP 14/16

From A16 Receiver

10.7M_IF J1(7)

Frequency: 10.7 MHz ± 50 kHz

Level: 3 dBm ± 1 dB

Harmonics: <- 40 dBc

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Agilent Technologies 8922S Spezifikationen Seite 145