Atec Agilent-N9038A - Manual (Page 9)

9
Input voltage standing wave ratio (VSWR) Input attenuation 0 dB Input attenuation ≥ 10 dB
Preselector off, preamp on and off 1 to 18 GHz 3.0:1 2.0:1
Preselector on, preamp on and off
DC coupled
9 kHz to 1 GHz
1 to 18 GHz
2.0:1
3.0:1
1.2:1
2.0:1
AC coupled 50 MHz to 1 GHz
1 to 18 GHz
2.0:1
3.0:1
1.2:1
2.0:1
Resolution bandwidth switching uncertainty (referenced to 30 kHz RBW)
1 Hz to 1.5 MHz RBW ± 0.05 dB
1.6 to 3 MHz RBW ± 0.10 dB
4, 5, 6, 8 MHz RBW ± 1.0 dB
Reference level
Range
Log scale
–170 to +30 dBm in 0.01 dB steps
Linear scale Same as log (707 pV to 7.07 V)
Accuracy 0 dB
Display scale switching uncertainty
Switching between linear and log 0 dB
Log scale/div switching 0 dB
Display scale fidelity
Between –10 dBm and –80 dBm
input mixer level
± 0.10 dB total
Trace detectors
Normal, peak, sample, negative peak, log power average, RMS average, and voltage average
CISPR detectors: quasi-peak, EMI-avg, RMS-avg
Preamplifier
Gain
Preselector off
100 kHz to 3.6 GHz
3.6 to 26.5 GHz
+20 dB (nominal)
+35 dB (nominal)
Preselector on 9 kHz to 3.6 GHz
3.6 to 26.5 GHz
+20 dB (nominal)
+35 dB (nominal)