Atec Agilent-E4408B - Manual (Page 9)

9
Display range
RBW ≥ 1 kHz
RBW ≥ 300 Hz
Log scale
Linear scale
Scale units dBm, dBmV, dBµV, dBµA, A, V, and W
Trace detectors
Trace functions
Log scale
0 to –85 dB
0.04
0 to –120 dB (1DR)
Linear scale 0.01% of reference level
Range
Resolution
Log scale
Linear scale
–10 to > –60 dBm
–60 to > –85 dBm
–85 to > –90 dBm
Linear to log switching
100 Hz, 300 Hz RBW
1 kHz to 3 MHz RBW
Resolution bandwidth switching uncertainty (referenced to 1 kHz at reference level)
±0.5 dB
±0.7 dB
±0.15 dB at reference level
±0.1 dB
±0.12% of reference level
±0.3 dB
Marker readout resolution
Reference level
–149.9 dBm to maximum mixer level + attenuator setting
Peak, negative peak, sample, rms b , video averaging
Clear/write, maximum hold, minimum hold, view, blank, operations, normalize
Calibrated 0 to –85 dB from reference level
Calibrated 0 to –120 dB
a
from reference level
10 divisions
Basic analyzer
Display
0.1, 0.2, 0.5 dB/division and 1 to 20 dB/division
in 1 dB steps (10 display divisions)
±0.3 dB (1DR)
±0.3 dB
±0.6 dB
5 MHz RBW
Accuracy
c
For reference level (dBm) – input attenuator setting (dB) + preamp gain (dB)
Display scale switching uncertainty (referenced to 1 kHz RBW at reference level)
a. 0 to –70 dB range when span = 0 Hz, or when IF gain fixed.
b. Not available for RBW < 1 kHz or > 3 MHz.
c. 50 Ω, accuracy (at a fixed frequency, a fixed attenuator, and referenced to –35 dBm.
Amplitude Specifications (continued)