Description
The Anritsu Spectrum Master is designed for monitoring, measuring, and analyzing signal environments. Typical measurements include: in-band interference, transmit spectrum analysis, antenna isolation and cell area interference. A full range of marker capabilities such as peak, center and delta functions are provided for faster, more comprehensive
measurement of displayed signals. Multiple limit lines are available for creating quick, simple pass/fail measurements. A menu option provides for an audible beep when the limit value is exceeded.
Performance Specifications
Frequency
Frequency Range 100 kHz to 3 GHz (tunable to 9 kHz)
Frequency Reference Aging Accuracy :1 ppm/yr
Frequency Span: 10 Hz to 2.99 GHz in 1, 2, 5 step selections in auto mode, plus zero span
Sweep Time 1.1s full span; 50s to 20s, selectable in zero span
SSB Phase Noise ﾖ75 dBc/Hz, 30 kHz offset @ 1 GHz
Spurious Responses Input Related 45 dBc
Spurious Residual Responses 90 dBm, 10 kHz RBW, pre-amp on
Resolution Bandwidth
Selections 100 Hz to 1 MHz in 1-3 sequence
Accuracy Video Bandwidth 5% typical Selection Accuracy 3 Hz to 1 MHz in 1-3 sequence 5%
Amplitude
Measurement Range Maximum Input Level +20 dBm to ﾖ135 dBm +43 dBm, peak, without damage 50 VDC
Displayed Average Noise Level: ﾖ135 dBm typical, 10 MHz; ﾖ115 dBm typical, <10 MHz (input terminated, 0 dB attenuation, RMS detection, 100 Hz RBW, preamp on)
Dynamic Range > 65 dB
Total Level Accuracy 1.5 dBm max (1 dBm typical) >10 MHz to 3 GHz 2 dBm typical <10 MHz for input signal levels ﾖ60 dBm (excludes input VSWR mismatch)
Amplitude Units
Scale Mode dBm, dBV, dBmV, dBuV, V, W
Log Display 1 to 15 dB/division, in 1 dB steps, 10 divisions displayed
Linear Display 10 divisions
Attenuator Range: 0 to 51 dB, selected manually or automatically coupled to the reference level. Resolution in 1 dB steps.
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