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SPECTRUMANALYZERS

Third-Order Intercept (TOI) <100 MHz: >19 dBm ≥ 100 MHz: >23 dBm, >27 dBm typical Intermodulation Distortion Second Harmonic Intercept >+38 dBm 1 dB compression point +10 dBm Displayed Average NoiseLevel (DANL) 10 MHz to 2.5 GHz: <–147 dBm2.5 GHz to 7 GHz: <–145 dBm7 GHz to 8 GHz: <–143 dBm Noise
∗ 5 Noise Figure <29 dB typical @ 1 GHz Amplitude Uncertainty at 50 MHz
∗ 2 : <0.1 dBFrequency Response at 10 dB Attenuation: <0.4 dBFrequency Response from Attenuator Switching: 0.2 dB
∗ 7 Additional Frequency Response in FFT mode: <0.15 dBReference Level Switching Uncertainty:Without Attenuator Changes: 0.2 dB With Attenuator Changes: 0.25 dBRBW Switching Uncertainty (RBW Absolute Amplitude Accuracy(20 to 30°C) ≤ 3 MHz): <0.1 dBLog Fidelity (<–10 dBm mixer level Amplitude Uncertainty
∗ 4 ,0 to 80 dB below reference level, signal to noise >25 dB): <0.07 dBVSWR (>10 dB attenuation): ≤ 3 GHz: <1.3>3 GHz: <1.5
Amplitude Combined Amplitude Accuracy(95% confidence)
∗ 3 <0.65 dB Reference Level Range –150 to +30 dBm in 0.01 dB steps Max Average power (10 dB attn.) w/o damage +30 dBm Ranges Input Attenuator Range 0 to 62 dB, 2 dB steps Displayed Dynamic Range 120 dB typical Spurious Responses (–10 dBm mixer level, span ≤ 3 MHz) f <300 kHz from carrier, –70 dBcf
∗ 8 ≥ 300 kHz from carrier, –80 dBc, Spurious Residual Responses ( ≥ 10 MHz) <–95 dBm Image Rejection <–90 dBc; <–105 dBc typical IF Rejection <–80 dBc; <–100 dBc typical Calibrator Frequency 50 MHz, internal connection Other Amplitude Related Amplitude axis units dBm, dBmV, dB µ V, W, and A Trigger source(s) Free run, Line, External (±10 V @ 10 k Ω ), Video, IF power (Wide BW) Frequency domain sweep time Span ≤ 4 GHz: 8 ms to 10000 secondsSpan >4 GHz: 16 ms to 10000 seconds Time domain (zero span) sweep time 200 µsec to 10000 seconds
Sweep Sweep time accuracy Span = 0 Hz: 0.1% Span > 0 Hz (Swept): 1% Pre/Post Trigger –Sweep time to 65 ms Detector Modes Auto, Normal, Max Peak, Min Peak, RMS, Average, Sample (available simultaneously on a single graph) Trace functions Normal, View, Max Hold, Min Hold, Average, Blank
Display Traces per graph Up to 5 Markers Normal, Delta, Display Line, Noise, Phase Noise (Delta CW to Noise) Marker frequency resolution 0.2% of span Marker amplitude resolution 0.01 dB
Marker Marker functions Marker to peak, marker to next peak, marker to min., marker to reference level, marker to center frequency Peak functions Peak to center, peak to reference level Continued on next page

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