Gw-instek GSP-827 User Manual Instrukcja Użytkownika Pobierz pdf (Strona 41)

2.7GHz Spectrum Analyzer Operation Manual

⎯ ⎯

Reference Level

UP/DOWN and Scroll: To change the Reference Level one scale a time. If the scale is at 10dB,

the UP key will increase the RefLvl from –30dBm to –20dBm in the above case.

Numerical: Using the numerical and unit keys can specify the reference level from –50 dBm to

+20dBm in one dBm resolution.

Scale

UP/DOWN and Scroll keys switch the scale in 10-5-2-1 sequence.

Editing: The editing entry will select the closest scale to 10-5-2-1 one.



Start:99.5MHz

RBW:30 kHz

Stop:100.5MHz

VBW:100 kHz

Center:100.0MHz

Span:1.0MHz

Sweep:100.0ms

Ref Lvl:-20dBm

Rel

Level

Ref Lvl: -20.0 dBm

-30.0

-40.0

-50.0

-60.0

-70.0

-80.0

-90.0

-20.0

-100.0

SAT JAN 28

2003

14:30:25

INT:REF

AMPL CA

Scale

10 dB

Unit

dBm

ExtGain

Loss

mplitude

Level

GHz

dBm

MHz

dBmV

kHz

dBuV

BK SP

Input Z

50Ω

Input Z

Cal



mplitude

Scale

5dB

Start:99.5MHz

RBW:30 kHz

Stop:100.5MHz

VBW:100 kHz

Center:100.0MHz

an:1.0MHz

Sweep:100.0ms

Scale:5 dB/Div

Ref

Lvl: -30.0 dBm

-30.0

-35.0

-40.0

-45.0

-50.0

-55.0

-60.0

-70.0

-65.0

SAT JAN 28

2003

14:30:25

INT:REF

AMPL CA

Level

InputZ

50Ω

Scale

5dB

Unit

dBm

ExtGain

Loss

GHz

dBm

MHz

dBmV

kHz

dBuV

BK SP

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 96 97

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