Anritsu Spectrum Master MS2721A - Manual (Page 3)

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HANDHELD MEASURING INSTRUMENTS
Amplitude
Measurement Range DANL to +30 dBm
Absolute amplitude accuracy
(Power levels
≥ -50 dBm, ≤ 35 dB input
attenuation, preamp off)
100 kHz to ≤ 10 MHz ±1.5 dB
>10 MHz to 4 GHz ±1.25 dB
>4 GHz to 7.1 GHz ±1.75 dB
Second Harmonic Distortion (0 dB input
attenuation, -30 dBm input)
-50 dBc, 0.05 to 0.75 GHz
-40 dBc, >0.75 to 1.05 GHz
-50 dBc, >1.05 to 1.4 GHz
-70 dBc, >1.4 to 2 GHz
-80 dBc, > 2 GHz
Third Order Intercept (TOI) (preamplifier off)
Frequency Typical
50 MHz to 300 MHz
>8 dBm
>300 MHz to 2.2 GHz >10 dBm
>2.2 GHz to 2.8 GHz >15 dBm
>2.8 GHz to 4.0 GHz >10 dBm
>4.0 GHz to 7.1 MHz >13 dBm
Displayed Average Noise Level
DANL in 10 Hz RBW, dBm
Frequency Preamp On
Typical Max
10 MHz to 1 GHz -153 dBm -151 dBm
>1 GHz to 2.2 GHz -150 dBm -149 dBm
>2.2 GHz to 2.8 GHz -146 dBm -143 dBm
>2.8 GHz to 4.0 GHz -150 dBm -149 dBm
>4.0 GHz to 7.1 GHz -148 dBm -146 dBm
Noise Figure
(Derived from DANL measurement)
0 dB attenuation, reference level -50 dBm,
23°C, preamplifier on
Frequency Typical
10 MHz to 1.0 GHz 11 dB
>1 GHz to 2.2 GHz 14 dB
>2.2 GHz to 2.8 GHz 18 dB
>2.8 GHz to 4.0 GHz 14 dB
>4.0 GHz to 7.1 GHz 16 dB
Display Range 1 to 15 dB/div in 1 dB steps. Ten divisions displayed.
Amplitude Units Log Scale modes dBm, dBV, dBmv, dBµV
Linear Scale Modes nV, µV, mV, V, kV, nW, µW, mW, W, kW
Attenuator range 0 to 65 dB
Attenuator resolution 5 dB steps
Input-Related Spurious
-60 dBc max*, (<-70 dBc typical), -30 dBm input, 0 dB RF attenuation
*Exceptions:
Input frequency
Spur Level
1674 MHz -46 dBc max (-56 dBc typical), 0 to 2800 MHz
>1674 to 1774 MHz -50 dBc max (-60 dBc typical) at (Finput – 1674 MHz)
>1774 to 2900 MHz -48 dBc max (-68 dBc typical) at (Finput – 1674 MHz)
Residual Spurious, preamp off
(RF input terminated, 0 dB RF attenuation)
-90 dBm max**,
100 kHz to <3200 MHz
-84 dBm max**, 3200 to 7100 MHz
**Exceptions:
Frequency
Spur Level
250, 300 & 350 MHz -85 dBm max
~4010 MHz -80 dBm max (-90 dBm typical)
~5084 MHz -70 dBm max (-83 dBm typical)
~5894 MHz -75 dBm max (-87 dBm typical)
~7028 MHz -80 dBm max (-92 dBm typical)
Residual Spurious, preamp on:
-100 dBm max
(RF input terminated, 0 dB RF attenuation)
Gener
al
Maximum Continuous Input ≥ 10 dB attenuation, +30 dBm
Input Damage Level
≥ 10 dB attenuation, >+43 dBm, ±50 Vdc
<10 dB attenuation, >+23 dBm, ±50 Vdc
RF Input VSWR 2.0:1 maximum, 1.5:1 typical ( ≥ 10 dB attenuation)
Reference Level Adjustable over amplitude range
ESD Damage Level >10 kV
≥
10 dB attenuation
Functions
Multiple Marker Display up to six markers on screen, each marker includes a delta marker.
Marker Table Display a table of up to six marker frequency and amplitude values plus delta marker
frequency offset and amplitude.
Upper & Lower Limit Lines Each upper and lower limit can contain up to 40 segments.