4
Specifications (continued)
Amplitude specifications Supplemental
information
Measurement range
1 to 500 MHz Displayed average noise level (DANL) to +10 dBm Preamp off
500 MHz to 20 GHz Displayed average noise level (DANL) to +20 dBm
Input attenuator range 0 to 50 dB, in 5 dB steps
Maximum safe input level
Average continuous
power
+30 dBm, 3 minutes maximum Input attenuator setting
≥ 20 dB, 1 MHz to 20 GHz
DC voltage ± 50 VDC maximum
Displayed average noise level
1
Preamp off Normalized to 1 Hz Minimum RBW
1 to 10 MHz –125 dBm, typical –140 dBm –115 dBm, typical –130 dBm
Reference level ≤ –50 dBm
10 MHz to 3 GHz –137 dBm, typical –142 dBm –127 dBm, typical –132 dBm
3 to 7 GHz –135 dBm, typical –140 dBm –125 dBm, typical –130 dBm
7 to 10 GHz –139 dBm, typical –142 dBm –129 dBm, typical –132 dBm
10 to 13 GHz –137 dBm, typical –140 dBm –127 dBm, typical –130 dBm
13 to 16 GHz –136 dBm, typical –139 dBm –126 dBm, typical –129 dBm
16 to 18 GHz –134 dBm, typical –139 dBm –124 dBm, typical –129 dBm
18 to 20 GHz –126 dBm, typical –131 dBm –116 dBm, typical –121 dBm
Preamp on
1 to 10 MHz –140 dBm, typical –156 dBm –130 dBm, typical –146 dBm
Reference level ≤ –70 dBm
10 MHz to 3 GHz –150 dBm, typical –154 dBm –140 dBm, typical –144 dBm
3 to 6 GHz –145 dBm, typical –150 dBm –135 dBm, typical –140 dBm
6 to 13 GHz –151 dBm, typical –155 dBm –141 dBm, typical –145 dBm
13 to 16 GHz –149 dBm, typical –153 dBm –139 dBm, typical –143 dBm
16 to 18 GHz –147 dBm, typical –151 dBm –137 dBm, typical –141 dBm
18 to 20 GHz –137 dBm, typical –142 dBm –127 dBm, typical –132 dBm
Level display range
Log scale 10 to 100 dB, 10 divisions displayed, 1, 2, 5, 10 dB/division
Linear scale 0 to 100%, 10 divisions displayed
Scale units dBm, dBmV, dBμV, W, V, dBmV EMF, dBμV EMF, V EMF
Sweep (trace) points 461
Marker level readout
resolution
Log scale 0.01 dB
Linear scale ≤ 1% of signal level Nominal
Detectors Normal, positive peak, sample, negative peak, average
(video, RMS, voltage)
Number of traces 4
Trace functions Clear/write, maximum hold, minimum hold, average
1. RMS detector, trace averaging > 40, 0 dB input attenuation, input terminated 50 Ω, 1 kHz resolution bandwidth, 20 to 30 °C.
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