Agilent Technologies HP 8566B Especificaciones descargar pdf (Pagina 264)

13. Sweep, DAC, and Main Coil Driver Adjustments

59.

Band

Overlap

60.

Adjustments

61.

62.

63.

64.

65.

66.

67.

68.

69.

70.

71.

72.

Alternately press [PEAK SEARCH) and adjust

A16R71

GAIN 2

for marker frequency of 4.000

GHz

as indicated by display

annotation.

Key in

(2--22GHz),

(SHIFT),

[PRESEL PEAK)=, (START

FREQ)

4.5

GHz,

(sTopFREQI)

7.1

GHz.

Adjust

A19R43

GHz

SPAN and

A19R32

2.5

GHz

SPAN fully

counterclockwise.

For HP

8566A,

set synthesized sweeper for output of 5.820

GHz

at 0

dBm.

For HP

8566B,

set synthesized sweeper for output of

5.805

GHz

at 0

dBm.

Two separate signal peaks should be visible on display. Readjust

A19R43

GHz

SPAN until separate peaks are barely discernible

from each other.

Use synthesized sweeper TUNING control to vary synthesized

sweeper output frequency

f50

MHz from frequency in step 62,

pressing

[PRESEL

PEAK) both times to peak preselector on each side

of band overlap point.

Use synthesized sweeper TUNING control to vary synthesized

sweeper output frequency

f50

MHz (from frequency in step

62) in 1 MHz steps. Readjust

A19R43

GHz

SPAN slightly as

necessary so that amplitude of displayed signal peak varies less

than 3

over entire

f50

MHz range bracketing band overlap

point.

For HP

8566A,

set synthesized sweeper for output of 5.800

GHz

at 0

dBm.

For HP

8566B,

set synthesized sweeper for output of

5.800

GHz

at 0

dBm.

Key in [START FREQ) 5.55

GHz,

CsTopj

6.05

GHz,

[REsBW_)

300

kHz.

Two separate signal peaks should be visible on display. Readjust

A19R32

2.5

GHz

SPAN until separate peaks are barely discernible

from each other.

Use synthesized sweeper TUNING control to vary synthesized

sweeper output frequency -5 MHz (from frequency in step 66)

in 100

kHz

steps. Readjust

A19R32

2.5

GHz

SPAN slightly as

necessary so that amplitude of displayed signal peak varies less

than 3

over entire

MHz range bracketing band overlap

point.

For HP

8566A,

set synthesized sweeper for output of 12.520

GHz

at 0

dBm.

For HP

8566B,

set synthesized sweeper for output of

12.510

GHz

at 0

dBm.

Key in

m),

(PRESEL

PEAK)=, (START FREQ)

11.2

GHz,

Cm)

13.8

GHz,

RES BW (AUTO.

Use synthesized sweeper TUNING control to vary synthesized

sweeper output frequency

flO0

MHz from frequency in step 70,

pressing

(PRESEL

PEAK) both times to peak preselector on each side

of band overlap point.

3-124 Adjustments

1 2 ... 259 260 261 262 263 264 265 266 267 268 269 ... 404 405

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Agilent Technologies HP 8566B Especificaciones Pagina 264

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