Agilent Technologies 83620A, Service Manual

Page: 155 / 687

Procedure > 40 GHz to 50 GHz.
32. Replace the HP 11970A Mixer with the HP 11970Q Mixer (33 to 50 GHz).
33. Repeat steps 5 through 10 at syn thesizer and sp ectrum analyzer CW
frequencies of 45 GHz and record the risetime and falltime v alues in
T able 2-20. F or the HP 83650A only , record the w orst case risetime and
w orst case falltime v alues from T able 2-19 and T able 2-20 on the test
record.
Pulse Lev eling Accuracy > 20 GHz
Disr e gar d if b eyond your synthesizer's c ap ability.
Procedure > 20 to 26.5 GHz.
34. Replace the HP 11970Q Mixer with the HP 11970K Mixer.
35. On the syn thesizer, press:
4 CW 5 4 23 5 4 GHz 5
36. Repeat steps 13 through 22 and record the lev el accuracy in T able 2-20.
37. F or HP 83630A only , record the w orst case lev el accuracy from T able 2-19
and T able 2-20 on the test record.
Procedure > 26.5to 40 GHz.
38. Replace the HP 11970K Mixer with the HP 11970A Mixer.
39. Repeat steps 13 through 22 for CW frequencies of 30 and 35 GHz and
record the lev el accuracy in T able 2-20 .
40. F or HP 83640A only , record the w orst case lev el accuracy from T able 2-19
and T able 2-20 on the test record.
Procedure > 40 to 50 GHz.
41. Replace the HP 11970A Mixer with the HP 11970Q Mixer.
42. Repeat steps 13 through 22 for a CW frequency of 45 GHz and record the
lev el accuracy in T able 2-20.
43. F or HP 83650A only , record the w orst case lev el accuracy from T able 2-19
and T able 2-20 on the test record.
HP 8360 P erformance T ests
Pulse P erformance (Alternate)
2-85
All manuals and user guides at all-guides.com