租售FSIQ40信号分析仪

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租售FSIQ40信号分析仪租售FSIQ40信号分析仪租售FSIQ40信号分析仪租售FSIQ40信号分析仪

简单介绍
（罗德与施瓦茨） FSIQ26 信号分析仪特点·频率范围:20Hz~26GHz ·用于尖端ACPR测量的超宽动态范围的频谱分析 ·用于W-CDMA的75dB ACPR动态范围 ·用于通道选择的在4.096MHz合成带宽下的82dB ACPR ·高灵敏度滤波器 ·分辨贷款1Hz~10MHz,1/2/3/5步进 ·1Hz~1kHz RBW的快速测量的FFT滤波器

（罗德与施瓦茨） FSIQ26 信号分析仪的详细介绍
（罗德与施瓦茨） FSIQ26 信号分析仪
特点
·频率范围:20Hz~26GHz
·用于尖端ACPR测量的超宽动态范围的频谱分析
·用于W-CDMA的75dB ACPR动态范围
·用于通道选择的在4.096MHz合成带宽下的82dB ACPR
·高灵敏度滤波器
·分辨贷款1Hz~10MHz,1/2/3/5步进
·1Hz~1kHz RBW的快速测量的FFT滤波器
·在10Hz带宽时的显示平均噪底为-150dBm

技术指标
Aging per day 1.10-9
Aging per year^1） 2.10-7
Marker resolution 0.1Hzto 10kHz（dependent on span）
Frequency counter resolution 0.1Hzto 10KHz（selectable）
Displayrange for frequency axis 0Hz,10Hzto full span
Display range with digital demodulationNumber of displayed
symbols
Symbolrade≤1Mhz max.1600 symbols（4points per sym-bol）
Symbol rate>1MHz to <3.2MHz 1/2x symbol rate/MHz*1000sym-bols in
steps of 100 symbols
Symbolrate≥3.2MHz max.1600 symbols（4points per sym-bol）
Display range with analog demodulation （3500/demodulationbandwith/Hz）s
Sweep
Display range 0Hz 1μs to2500s in 5% steps
Display range≥10Hz 5msto 16000 s in steps≤10%
Sampling rate 50ns（20Mhz A/D converter）
Numberof pixels（x axis） 500
Resolution bandwidths with spectrum display
Anglog filter
3dB bandwidths 1Hz to 10MHzin 1/2/3/5 steps
Shape factor60:3dB
<1kHz <6
1kHz...2MHz <12
>2MHz <7
Video bandwidths 1Hzto 10MHz in 1/2/3/5steps
FFT filter
3dB bandwidths 1Hzto 1kHz in 1/2/3/5 steps
Shape factor 60:3dB 2.5nominal
Max.display range 100dB
Inherent spurious response <-100dBm
Level
Display range noise floordisplayed to 30dBm
Maximum inputlevel RF attenuation 0dB
DC voltage 0V
CW RF power 20dBm（=0.3W）
Pulse spectral density 97dBμV/MHz
RF attenuation≥10dB
DCvoltage 0V
CWRF power 30dBm（=1W）
Max.pulse voltage 150V
Max.pulse energy（10μs） 1mWs;0.5mWs
1dB compression of input mixer（0 dB RF attenuation）
Intermodulation +10dBmnominal
Second harmonic intercept
point （SHI） >25dBm,typ.>35dBmat f<150Mhz
>40dBm,typ.>45dBm at f>150MHz
Leveldisplay
Screen 500*400pixel（one diagram）,max.
2 diagrams with independent settings
Loglevel axis 10 to 200dB,in steps of 10dB
Linear level axis 10%of reference level per level divi-sion,
10 divisions or logarithmic scal-ing
Trace max.4（withtwo diagrams on screen,max.
2 per diogram）;quasi-analog display
of allresults
Trace detector MaxPeak,Min Peak,Auto Peak（Normal）,
Sample,RMS,Average
Tracefunctions Clear/Write,Max Hold,Min Hold,Average
Setting range of reference level
Logarithmiclevel display -130dBm to 30dBm,insteps of 0.1dB
Linear level display 7.0nVto 7.07V in steps of 1%
Unitesof level axis dBm,dBμV,dBmV,dBpW（loglevel display）V,A,W,dBμA（linear level display）
Totalmeasurement （0 to -50dB,S/N>15dB,span/RBW<100）（95%
confidence level）
<2.2GHz <1dB
2.2Ghz to 3.5/7Ghz <1.5dB
7Ghz to 18Ghz <2.5dB
18Ghz to 26.5Ghz <3dB
Measurement of digital modulation signals
Modulation formats
BPSK,QPSK,OffsetQPSK,DQPSK,л
/4DQpsk,8psk,16QAM,MSK,GMSK,2FSK,2GFSK,4FSk,4GFSK
Selectable Standards
W-CDMA,Q-CDMA（IS-95）Forward/reverse,GSM,NADC,TETRA,PDC,PHS,
CDPD
Filters
Filtering raisedcosine,square root raised cosine,Ganssian
Settingrange α/B*T 0.2 to 3 in steps of 0.01
Filters to specific standards
FLEX Besse B*T=1.22 and 2.44
ERMES BesselB*T=1.25
CDMA（IS 95） forwardand reverse channel
APCO 25FM
Symbol rate
Symbol rate 320Hzto 6.4Mhz
（symbol rade*（1+α）<8MHz
Samples/symbol
Symbol rate≤200kHz 1,2,4,8,16
200kHz 1,2,4,8
Symbol rate>400kHz 1,2,4
Synchronization internalto symbol clock andfrequency/phase
Levelmeasurements with digital demodulation
Peak powerrange -60dBm to +30dBm
Absolutelevel errorMean power（0dB to -10dB below reference level）
f≤2.2GHz 1dB
2.2GHz to 7Ghz 1.5dB
7Ghz to 18Ghz 2.5dB（FSIQ7/26）
18Ghz to 26.5GHz 3dB（FSIQ7/26）
Dynamic range for burst measurement
（meanpower ,ref.level≥10dBm,
power=ref.level+1dB,
low-noise mode,points/symbol<4,
nominal values

W-CDMA 60dB
GSM 74dB
NADC 78dB
TETRA 79dB
Timereference（nominal）
without clock synchronization
MSK/GMSK modulation,
PSK/QAM/FSK modulation
with clock synchronization

<1/（2*symbol rate.points/symbol）
<1/（2*symbol rate）
<0.001*1/（symbolrate）
Residual error in modulationmeasurement
（data valid for level from referencelevel to reference level
-6dB,S/N>60dB,α/BT=0.3 to 0.7,number of demodulatedsymbols
>100,averaging≥10,analog bandwidth>10*symbol rate,input frequency
>15*symbol rate,local suppression at 0Hz input frequency adjusted）,
symbolrate（1+α）≤8MHz
Frequency error ±（symbolrate*5*10^-6+0.1Hz+reference error*carrier frequency）
I/Qoffset error 0.2%（-54dB）
Errorwith modulation standard
GSM900/1800/1900 phaseerror≤0.5°rms,
typ.<1.5° peak
NADC,CDPD EVM≤0.5°rms,typ.<1.5%peak
TETRA,PDC,PHS EVM≤0.7°rms,typ.<2%peak
PWT EVM≤1°rms,typ.<3%peak
IS-95 CDMA, forward/reversechannel
p factor≥0.9995
W-CDMA EVM≤1.8%rms,typ.<5%peak
Measurement of analog modulation signals
Demodulationbandwidth
Realtime demodulation 5khzto 200kHz in steps of 1,2,3,5
Offlinedemodulation 5kHz to 5MHz insteps of 1,2,3,5
Demodulation length
（max.sweeptime） 3500/（demod.bandwith/Hz）s
Readout
Trace with AF signal,carrier power （Am DC-coupled）,or modulationsumma-ry（table）with numerical display of :peak and rms values of modulation depthsor deviations of main demodulation;
SINAD value 1kHz（only with realtime demodulation）;AFfrequency;carrier power;peak values of incidental modulation
Thefollowing specifications are valid for demodulation bandwidth≤2MHz,resolutionbandwidth≤2MHz,resolution bandwidth≥5*demodulation bandwidth,RF input level≤-10dBm,referencelevel setting=peak input level+0 to +6dB.
Amplitudedemodulation