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1740A/1750A Series Waveform/Vector Monitor User Manual 2-1
AT A GLANCE
Front- Panel Controls
The following is an overview of front-panel controls.
Figure 2-2 shows the 1740A front panel and Figure 2-3
shows the 1750A front panel.
C o n t r o l s --- S w i t c h e s --- L E D s
H All front-panel controls are the continuous action
type, and all front-panel buttons are push-and-re-
lease toggle switches.
H Green LEDs light to indicate the current switch
selection.
POWER
H ON/STANDBY turns the instrument on or to standby
status. An LED indicates when power is on.
WARNING
If an appropriate power source is supplied to this
instrument, line voltage will be present, even when
in
STANDBY mode. Do not operate the instrument
without a cabinet or rack adapter such as those
described on page 1-8; serious injury could result.
Instrument Reset
Certain conditions may cause the 1740A/1750A--Series
instrument front-panel controls to become locked. Reset as
follows: