8663a manual

That's way below what the power amps need to do their job, so all was good even with 60dB gain amps. This cannot be undone. The Group moderators are responsible for maintaining their community and can address these issues. Report to Groups. This includes: harm to minors, violence or threats, harassment or privacy invasion, impersonation or misrepresentation, fraud or phishing.

Note: Your email address is included with the abuse report. Mark Bielman. Most troubleshooting indicates it is ok and it outputs a 10 MHz signal. However, the startup current mA is a tad high the manual says - is normal. I expect the difference may be benign, and simply due to a change in the circuit with the revision. However, it would be great to be sure.

In case you're wondering, I checked the startup voltages for the Q7 and Q8 heaters and they seem match the manual, which makes me think this unit is probably ok.

The only thing slightly out of line was the Q8 emitter at mV instead of mV. Does anyone have a manual for this earlier revision, or know where I can get one? Or, experience with this version of the oscillator would also be appreciated.

Someone emailed me personally asking about the product number suffix. This seems to be a relevant question, so I'll append that information to my post. I have a and the label says it was produced by Agilent, not HP. It is also normal for the attenuator not to click in sweep mode.

That's done to save wear and tear during long-term continuous sweeping. The amplitude accuracy specs are derated slightly in sweep mode as a result. See footnote 6 in the brochure. You can enable amplitude correction in sweep mode with special function 87 as described in the ops manual, but according to the manual it will use the AM modulator rather than the mechanical attenuator to compensate for flatness error.

If it's still being actuated as the sweep crosses certain frequency boundaries, I'm not sure what's up. But it is probably not an issue. Hi John, many thanks, I was really wondering what "1 00" means, as you said, there is absolutely nothing about this in the manual! Check the equipment setup see above. If the setup is incorrect, make the necessary corrections and rerun the Performance Test. If this test fails with the equipment setup properly, refer to the troubleshooting section of the upconverter's service guide.

If you do not have a printed copy of the service guide, one is available either on the CD-ROM that came with your upconverter shipment, or on the Agilent Website. If you cannot correct the problem using the troubleshooting procedures in the Service Guide , obtain service from Agilent Technologies. Refer to Contacting Agilent Technologies. All test equipment requires a 30 minute warm-up period to ensure accurate performance. Preferred Model or Alternate Model s. External Mixer, SMA f f f.

Adapter, Output: 2. Agilent RA R-Band waveguide. Reference Source Output: Type-N f. Reference Source.