MS2711D

The Anritsu Spectrum Master is a synthesizer-based hand held spectrum analyzer that provides quick and accurate signal results. Measurements can be easily made by using the main instrument functions: frequency, span, amplitude and bandwidth. Dedicated keys for common functions and a familiar calculator-type keypad are avaliable for fast data entry. Automatic time and date stamping of measurement data of up to 300 results is provided as is storage and reall of up to 10 measuremnt setups. A large, daylight-viewable TFT color disply provides eays viewing in a variety of lighting conditions. The Anritsu Spectrum Master is capable of up to one and ona-half hours of continuous operation from a fully charged battery and can be operated from a 12,5 Vdc source (which also simultaneously charges the battery). Built-in energy conservation features can be used to extend battery life over an eight-hour workday.

The Anritsu Spectrum Master is designed for monitoring, measuring, and analyzing signal environments. Typical measurements include: in-band interface, 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 avaliable for creating quick, simple pass/fail measurements. A menu option provides for an audible beep when limit value is exceeded.



Specifications
Frequency

Frequency Range:	100 kHz to 3 GHz (tunable to 9 kHz)
Frequency Reference:	Aging: ±1 ppm/yr Accurancy: ±2 ppm
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; =50µs to 20s, selectable in zero span
SSB Phase Noise:	-75 dBc/Hz, 30 kHz offset @ 1 GHz
Spurious Responses:	Input Related: =-45dBc
Spurious:	Residual Responses: =-90 dBm, 10 kHz RBW, pre-amp on

Resolution Bandwidth

Selections:	100 Hz to 1 MHz in 1-3 sequence
Accuracy:	5% typical

Video Bandwidth

Selection:	3 Hz to 1 MHz in 1-3 sequence
Accuracy:	±5%

Amplitude

Measurement Range:	+20 dBm to -135 dBm
Maximum Input Level:	+43 dBm, peak, without damage ±50VDC
Displayed Average Noise Level:	=-135 dBm typical, =10 MHz; =-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 =-60 dBm (excludes input VSWR mismatch)

Amplitude Units

Scale Mode:	sBm, dBV, dBmV, dBµV, V, W
Log Display:	1 to 15 dB/division, in dB steps, 10 divisions displayed
Linear Display:	10 divisions
Attenuador:	Range: 0 to 51 dB, selected manually or automatically coupled to the reference level. Resolution in 1 dB steps.