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.

Controls---Switches---LEDs

HAll front-panel controls are the continuous action type, and all front-panel buttons are push-and-re- lease toggle switches.

HGreen LEDs light to indicate the current switch selection.

POWER

HON/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:

1740A/1750A Series Waveform/Vector Monitor User Manual

2-1