Chapter 6 6-67
Front-Panel Key Reference
Preset
Reference level 0 dBm in power-on units
Reference level offset 0 dB
Reference level position top (10th) graticule
Resolution bandwidth 3 MHz (auto-coupled)
Span
E4401B and E4411B
E4402B and E4403B
E4404B
1.5 GHz
3.0 GHz
6.7 GHz
E4405B
E4407B and E4408B
13.2 GHz
26.5 GHz
SRQ mask 40
Start Frequency 0 Hz
Stop Frequency
E4401B and E4411B
E4402B and E4403B
E4404B
E4405B
E4407B and E4408B
1.5 GHz
3.0 GHz
6.7 GHz
13.2 GHz
26.5 GHz
Segmented Sweep off
Sweep continuous
Sweep Time
E4401B and E4411B
E4402B and E4403B
E4404B
E4405B
E4407B and E4408B
4 ms (auto coupled)
5 ms (auto coupled)
16.75 ms (auto coupled)
33 ms (auto coupled)
265 ms (auto coupled)
Sweep Points 401
Threshold level –90 dBm, display off
Title cleared
Trace 1 clear-write
Trace 2 blank, at bottom of display
Trace 3 blank, at bottom of display
Table 6-1 Factory Preset Conditions