爱德万U4941频谱分析仪9kHz至2.2GHz 爱德万U4941频谱分析仪9kHz至2.2GHz 爱德万U4941频谱分析仪9kHz至2.2GHz
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爱德万|Advantest U4941 2.2G频谱分析仪 9kHz至2.2GHz
Specifications
|
Frequency |
|
|
Frequency range |
9kHzto 2.2GHz |
|
Resolution bandwidths |
1kHzto 3MHz/outo ,GP(60dB):9/120kHz(not U4941DECT,U4341) |
|
shapefactor |
15:1 |
|
Frequency span/division |
50kHz to 234GHz,zero span |
|
Center frequency accuracy |
±5% |
|
Frequency stability |
<10kHz,zero opan locdedwith Fref |
|
Resieual FM |
<3kHz(V pp) |
|
Referencefrequency drift |
±2*10-6/year |
|
Inputlevel |
|
|
Preamplifier off |
+27dBm(ATT10dB)±50V(DC)max. |
|
Preamplifier on |
+13dBm±50V(DC)max. |
|
Dynamic range |
|
|
Inherentnoise |
|
|
Preamplifier off |
(-117+237f/GHz)dBm |
|
Rpeamplifieron |
(132+3.3f/GHz)dBm |
|
Intermodulation distortion |
|
|
Preamplifieroff: |
|
|
2nd-order harmonics |
≤-70 dB -30dBm input |
|
3rorder harmonics |
≤-70dB,-30dBm inprt |
|
Residualresponses |
|
|
Preamplifier off |
≤-100dBm |
|
Preamplifieron |
≤-115dBm |
|
Pnase noise |
-100dBc (Hz) at 20 kHz |
|
Frequency response |
±1.0dB(100kHz to 2GHz) |
|
Reference level |
-64 to +40 dBm (without preamplifier0 |
|
Level units |
dBm/dBmV/dBV/dBμV/dBpW |
|
Level resolution |
10,5,2,1dB |
|
RF attenuator |
0to 50dB/10dB |
|
Video filter |
10Hz to3MHz |
|
Built-in tracking generator(U4342 only ) |
|
|
Frequency range |
100kHz to 2.2GHz |
|
Output level |
0 to -30dBm |
|
Sweeptime |
4.5ms to 1000s,zero span |
|
U4941 |
50μsto 1000s,zero apan |
|
Interfaces |
IEC625 Bus(IEEE488),RS-232C |
