R3132 Series Spectrum Analyzer Operation Manual
5.2.3 Displayed Average Noise Level
5-11
5.2.3 Displayed Average Noise Level
This test measures the displayed average noise level in all frequency.
The spectrum analyzer’s input is terminated.
The test measures the average noise at several discrete frequencies in a zero span.
Specification:
RBW 1 kHz, VBW 10 Hz, Input attenuator 0 dB settings
Apply for R3132
Apply for R3132N
Apply for R3162
Apply for R3172
Average Noise Level (20°C to 30°C) Frequency Frequency Band
≤ -117 dBm+2f (GHz) dB (Preamplifier OFF) 10 MHz to 3 GHz 0
≤ -132 dBm+3f (GHz) dB (Preamplifier ON) 1 MHz to 3 GHz 0
Average Noise Level (20°C to 30°C) Frequency Frequency Band
≤ -6 dBµV+2f (GHz) dB (Preamplifier OFF) 10 MHz to 2.2 GHz 0
≤ -21 dBµV+3f (GHz) dB (Preamplifier ON) 1 MHz to 2.2 GHz 0
Average Noise Level (20°C to 30°C) Frequency Frequency Band
≤ -117 dBm+2f (GHz) dB (Preamplifier OFF) 10 MHz to 3.3 GHz 0
≤ -115 dBm+0.5f (GHz) dB (Preamplifier OFF) 3.2 GHz to 6.6 GHz 1
≤ -115 dBm+0.5f (GHz) dB (Preamplifier OFF) 6.5 GHz to 8 GHz 1
≤ -132 dBm+3f (GHz) dB (Preamplifier ON) 1 MHz to 3.3 GHz 0
Average Noise Level (20°C to 30°C) Frequency Frequency Band
≤ -117 dBm+2f (GHz) dB (Preamplifier OFF) 10 MHz to 3.3 GHz 0
≤ -112 dBm (Preamplifier OFF) 3.2 GHz to 7.1 GHz 1
≤ -111 dBm (Preamplifier OFF) 7 GHz to 14.7 GHz 2
≤ -107 dBm (Preamplifier OFF) 14.5 GHz to 22 GHz 3
≤ -104 dBm (Preamplifier OFF) 22 GHz to 26.5 GHz 3
≤ -132 dBm+3f (GHz) dB (Preamplifier ON) 1 MHz to 3.3 GHz 0