HP 83620A, 24A, 22A manual AM On/Off In-t, Function Group Marker Menu Map

Amp1 Markers

AM On/Off In-t

Function Group

Menu Map

Description

INIOD)

4

This softkey (Option 002 only) activates the internal amplitude modulation mode. No external source is needed.

When internal AM is in effect, the parameters are controlled by the following softkeys: Internal AM Rate Internal AM Depth

AM Type 100%/V AM Type 1OdBfV Deep AM Waveform Menu.

An asterisk next to the key label indicates that internal AM is active and HP~ is displayed on the message line. Both amplitude and pulse modulation can be in effect simultaneously.

Programming Codes

See Also

SCPI:

AM:SOURce INTernal

AM:STATe ON/OFF

Analyzer: NONE

m, also see “AM” and “Modulation”.

Amp1 Markers

Function Group MARKER

Menu Map 3

Description Active markers are normally displayed as intensified dots on a CRT display. With Amp1 Markers selected, active markers are displayed as amplitude spikes (an abrupt discontinuity in the sweep trace). The marker amplitude can be varied. The synthesizer displays: --> AMPLITUDE MARKER SIZE: XXXXdB. Where XXXX represents an amplitude value. Use the rotary knob, the step keys, or the numerical entry keys with the dB(m) terminator key to

set the desired value. If a small change is required, the left and right arrow keys can be used to underline the digit to be changed. Select Amp1 Markers again to return to the normal intensified dot representation. See “Specifications” for the range of acceptable

HP 8360	Operating and Programming Reference A- 17
User’s Handbook