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Front-Panel Key Reference
Preset
Table 2-3
Factory Preset Conditions (Continued)
Log scale (Amplitude)
Marker count
Marker counter resolution
Markers
Max Mixer level
Reference level
Reference level offset
Reference level position
Resolution bandwidth
Span
Speaker
SRQ mask
Start Frequency
Stop Frequency
State Registers
Sweep
Sweep Time
Sweep Points
Threshold level
Title
Trace 1
Trace 2
Trace 3
Trigger
Trig Delay Off
Trig Offset Off
VBW/RBW ratio
Video averaging
Video bandwidth
172
1. E7401A and E7402A without Option UKB have fixed AC coupling. E7405A
without Option UKB has fixed DC coupling.
10 dB/division
off
auto-coupled
off
–10 dBm
0 dBm in power-on units (+107 dBµV)
0 dB
top (10th) graticule
120 kHz (EMI coupled)
800 MHz
Off
40
200 MHz
1000 MHz
unaffected
continuous
120.8 ms (auto coupled)
401
–90 dBm, display off
cleared
clear-write
blank, at bottom of display
blank, at bottom of display
free run
1 µsec
0 sec
1.000 X (auto-coupled)
off
300 kHz (auto-coupled)
Chapter 2
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