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1 Lite Product Introduction Copyright anritsu MS269x Series MS271 E MS272xT MS2830A 2 Copyright anritsu 10 dBm mW 20 dBm 1mw 54 dBm nW mW mW ( dBm) 3 Copyright anritsu 4 Copyright anritsu 2-1 ATT IF (RBW) MIX (VBW) ( ) Start top 0V ( ) 1V ( ) 2-2 fIN =fL fIF 1 fIFfINfL 5 Copyright anritsu IF C MHz B+A and B-A B-A D MHz IF A=B-D D B A A MHzB MHzC MHzLocal D MHz Local Oscillator 6 Copyright anritsu 0 MHz 50 MHz 100 MHz 150 MHz 200 MHz 10 MHz 60 MHz 110 MHz 160 MHz 210 MHz Local 10 MHz 10 MHz 10 MHz 10 MHz 10 MHz IF 10 MHz 501 1001 10001 7 Copyright anritsu 1stLocal 2ndLocal 3rdLocal Local Local Low-IF Local Local 3 1 8 Copyright anritsu 1.

2 2. 3. 4. (RBW) (VBW) 5. (Sweep Time) RBW 6. 7. 8. 9 Copyright anritsu (1) Frequency Span Center Frequency /Span( Start Frequency / Stop Frequency (2) Level Amplitude Reference Level Log Scale( 1 division) Linear Scale Offset Correction Pre Amp(On/Off) (3) BW Resolution Band Width Video Band Width 10 1/2 Copyright anritsu (4) Sweep Time Repeat/single (5) Attenuator (6) Detector Normal Positive Peak (Quasi-Peak Negative Peak Sample RMS Average 7 Storage Average Max Hold Min Hold 8 Marker Measure Time ( ) Over Write Trig/Gate 11 2/2 Copyright anritsu Frequency Span Center Frequency /Span( Start Frequency / Stop Frequency Span Span 12 Copyright anritsu Level Amplitude 13 1/2 Copyright anritsu Unit W dBm 0 dBm = 1 mW dBm = 10*Log X mw/1 mW V dB V dBmV B V 0 dB V = 1 V dB V = 20*Log X V/1 V W/m dBm / m dB V/m W = V *I I = V/R R 50 W = (V * V) / 50 V W * 50 14 2/2 Copyright anritsu RBW IF 3 dB ATT IF (RBW) MIX (VBW) fIF fIN 15 RBW 3 dB IF fIF Copyright anritsu ( ))))

3 MS2830A 1 Gaussian Filter RBW 3 dB 60 dB 60 dB 3 dB 16 RBW Copyright anritsu ( ) MS2830A 1 Hz 10 MHz Off VBW 10 kHz VBW 10 Hz VBW VBW 17 VBW Copyright anritsu fL Sweep Span RBW VBW 18 (Sweep Time)Copyright anritsu RF -30 dBm ATT MIX Local OSC.

4 19 ATT Copyright anritsu Normal Pos Peak Sample Neg Peak 20 Copyright anritsu Storage Normal Max Hold Min Hold Lin Average dBm W Average Log Average 1 dBm 0 dBm 1 dBm 0 dBm Lin Average mW 1 mW mW 3 mW dBm 21 Trace Storage Copyright anritsu 1.

5 2. 3. 4. 5. ( ) 6. 22 Copyright anritsu RF ( ) MS2692A 2 <-90 dBc -10 dBm ATT MIX Local OSC. 23 Copyright anritsu ( ) MS2692A +30 dBm ATT 10 dB) ATT MIX Local OSC. 24 Copyright anritsu IF = - IF IF IF fc IF IF Filter Input Signal (0 300 MHz) Local OSC. (200 500 MHz) (fc=200 MHz) (200 MHz) f 25 Copyright anritsu RBW kHz dB A B Ideal 26 Copyright anritsu 1.

6 2. 3 27 Copyright anritsu ( ) MS269xA < -155dBm/Hz (f0=2 GHz, ATT 0dB) IC 1Hz Pn 10log10 kTB N0 10-23J/K , B IF , N0 28 1. Copyright anritsu IF ( ) MS269xA < -100 dBm (f0=2 GHz ) 29 2. Copyright anritsu 20 dB 2 3 ( ) MS269xA 2 < -90 dBc (f0=2 GHz, -30 dBm) f0 f2 f3 f0 f2 f3 10 dB 30 dB 10 dB 2 20 dB 3 30 dB 90 dBc -30 dBm 30 Copyright anritsu 2f1-f2 f1 f2 2f2-f1-30dBm -89dBc ( ) MS269xA 2 3 < -74 dBc (f0=2 GHz - 15 dBm) 31 3 Copyright anritsu 1.

7 2. RBW VBW Sweep Time (Avg ) 3. ATT 4. 1 ON Sweep Time MaxHold 32 2016-2 MG No. MS2830A-J-Z-4-( )