Specifications
Table 14: RF input specifications (cont.)
Adjacent channel power ratio dynamic
range, typical
–58 dB c
Frequency measurement resolution 1 Hz
Span Span adjustable in 1-2-5 sequence
Variable Resolution = 1% of the next span setting
Level display range
Log Scale and Units: dBm, dBmV, dBµV, dBµW, dBmA, dBµA
Measurement Points: 1,000
Marker Level Readout Resolution: Log Scale: 0.1 dB
Maximum Number of RF Traces: 4
Trace Functions: Maximum Hold; Average; Minimum Hold; Normal; Spectrogram
Slice (Uses normal trace)
Detectors: Positive-Peak, negative-peak, sample, average
Reference level Setting Range: –130 dBm to +20 dBm, in steps of 5 dB m
Default Setting: 0 d B m ref level
Vertical position
–100 divs to +100 divs (displayed in dB)
Maximum operating input level
Average Continuous Power: +20 dBm (0.1 W)
DC maximum before damage: ±40 V
dc
Max “No damage” 33 dBm (2 W) CW
Peak Pulse Power: +45 dBm (32 W)
Peak Pulse Power defined as <10 s pulse width, <1% duty cycle, and reference
level of +10 dBm.
Max RBW % Error = (0.5/(25 x WF)) * 100
“WF” represents the Window Factor and is set by the window method being used.
Method WF RBW error
Rectangular 0.89
2.25%
Hamming 1.30
1.54%
Hanning 1.44
1.39%
Blackman-Harris 1.90
1.05%
Kaiser 2.23
0.90%
Resolution bandwidth (RBW) accuracy
Flat-Top 3.77
0.53%
Level measurement uncertainty
< ± 1.2 dBm, < ±0.6 dBm (typical), 18 ⁰C-28⁰C temperature range
< ±2.0 dBm, –10 ⁰Cto55⁰C
Specification applies to when the signal-to-noise ratio > 40 dB.
Occupied bandwidth accuracy, typical ± Span/750
MDO3000 Series S pecifications and Performance Verification 29
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