Agilent Technologies 54657A Guide de l'utilisateur télécharger pdf (Page 20)

Function 1

1 Press

± .

2 Toggle the Function 1 On Off softkey to enable math function number 1.

3 Press the Function 1 Menu softkey

A softkey menu with four softkey choices appears. Three of them are related

to the math functions.

Toggle the + – * softkey until the desired operation is selected.

Results (F1) are displayed on the screen.

All operations are calculated on a point-by-point basis.

•

plus (+) algebraically sum input 1 and input 2 (input 1 + input 2).

•

minus (–) algebraically subtract input 2 from input 1 (input 1 – input 2).

•

multiply (*) algebraically multiply input 1 with input 2 (input 1 * input 2).

Press the Units/div softkey and rotate the knob closest to the

Cursors key to set the vertical sensitivity of the resulting

waveform.

6 Press the Offset softkey and rotate the knob closest to the

Cursors key to set the offset (from the center graticule) of the

resulting waveform.

Function waveform (F1) is available for viewing, measurement, or storage.

Press the Previous Menu softkey.

Function 1 Operating Hints

If channel 1 or 2 are clipped (not fully displayed on screen,) the resulting

displayed function will also be clipped. Once the function is displayed, channel

1 and 2 may be turned off for better viewing.

When multiply is the operation selected, the value displayed for units per

division and offset is (V

Offset is the value (in V or V

) assigned to the center graticule for function 1.

Normal screen position is 0 V offset, or at the center graticule (until changed).

See "Making Cursor Measurements", and "Saving and Recalling Traces" in this

chapter for more information.

Operating the Measurement/Storage Module

Function 1

2–4

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 88 89

Pas de commentaire

Agilent Technologies 54657A Guide de l'utilisateur Page 20