Specifications
Table 7: RF input specifications (cont.)
Characteristic Description
Frequency measurement accuracy Marker Frequency
All models: ±(Reference Frequency Error * M arkerFrequency + .001 * span + 2) Hz.
Marker Frequency with Span/RBW 1000:1
Reference frequency error = ±5 ppm
Phase noise
10 kHz offset: < –90 dBc/Hz (< –95 dBc/Hz, typical)
100 kHz offset: < –95 dBc/Hz (< –98 dBc/Hz, typical)
1 MHz offset: < –113 dBc/Hz ( < –118 dBc/Hz, typical)
Residual FM, typical 100 Hz peak-to-peak in 100 ms
Max RBW % Error = (0.5/(25 x WF)) * 100Resolution bandwidth (RBW) accuracy
WF =
Rectangular: 0.89
Hamming: 1.30
Hanning: 1.44
Blackman-Harris: 1.90
Kaiser: 2.23
Flat-Top: 3.77
MDO4104-6
MDO4054-6
50kHzto5MHz:
< –130 dBm/Hz ( < –134 dBm/Hz, typical)
5MHzto3GHz:
< –148 dBm/Hz (< –152 dBm/Hz, typical)
3GHzto6GHz:
< –140 dBm/Hz (< –143 dBm/Hz, typical)
Displayed average noise level
(DANL
)
MDO4104-3, MDO4054-3,
MDO4034-3, MDO4014-3
50kHzto5MHz:
< –130 dBm/Hz (< –134 dBm/Hz, typical)
5MHzto3GHz:
< –148 dBm/Hz (< –152 dBm/Hz, typical)
>5 dBm1 dB gain compression
With reference level set to –10 dBm
Level measurement uncertainty
< ± 1 dB (<±0.5 dB typical) 20 °C to 30 °C temperature range, reference level 10 dBm to
–25 dBm. Input level ranging from reference level to 30 dB below reference level.
< ± 1.5 dB , Ta > 30 °C and Ta < 20 °C temperature range, reference level 10 dBm to –25
dBm. Input level ranging from reference level to 30 dB below reference level.
18 MDO4000 Series Specifications and Performance Verification
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