Agilent Technologies HP 8566B Spezifikationen Seite 226

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 405
  • Inhaltsverzeichnis
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 225
8. 21.4 MHz Bandwidth Filter Adjustments
32. Adjust
A4A8R35
LC to align markers on display. MARKER A level
should indicate 1.00 X. See Figure 3-43 for location of adjustment.
33. Repeat steps 30 through 32 until no further adjustment is
necessary.
A4A8
XTAL 34. Key in
(RESBW,)
30
kHz,
[FREQUENCY SPAN) 100
kHz
MARKER
m).
Adjustments
35. Press
CREFERENCE)
and adjust DATA knob to set signal peak
approximately 2 divisions down from top CRT graticule line.
36. Connect crystal filter bypass network between
A4A8TPl
and
A4A8TP2.
37. Adjust
A4A8C44
CTR to center signal on center graticule line.
Adjust
A4A8C42
SYM for best symmetry of signal. See Figure 3-44
for location of adjustments. If unable to adjust
A4A8C42
SYM
for satisfactory signal symmetry, increase or decrease value of
A4A8C43.
Refer to
‘Iable
3-3 for range of values.
At
A4A8
tenuator-Bandwidth Filter
A4A8
Figure 3-44.
Location of
A4A8
21.4 MHz Crystal Filter Adjustments
38. Remove crystal filter bypass network from between
A4A8TPl
and
A4A8TP2.
39. Adjust
A4A8C29
CTR to center signal on center graticule line.
Adjust
A4A8C13
SYM for best symmetry of signal. See Figure 3-44
for location of adjustments. If unable to adjust
A4A8C13
SYM
for satisfactory signal symmetry, increase or decrease value of
A4A8C14.
Refer to Table 3-3 for range of values.
40. Key in
CFREQUENCY
SPAN]
10
kHz,
MARKER [PEAK SEARCH), and
MARKER
[LI)
41. Key in
CRESBW)
3
kHz
and MARKER [PEAK SEARCH).
42. Adjust
A4A8R40
XTAL to align markers on display. MARKER
A level should indicate 1.00 X. See Figure 3-44 for location of
adjustment.
3-86 Adjustments
Seitenansicht 225
1 2 ... 221 222 223 224 225 226 227 228 229 230 231 ... 404 405

Kommentare zu diesen Handbüchern

Keine Kommentare