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Probe auto zero, Probe bandwidth limit, Adp30x probe – Teledyne LeCroy ADP300_305 User Manual

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ADP30x Probe

Probe Auto Zero

PRx:AUTOZERO, PRx:AZ

Command

Description

The PRx:AUTOZERO command initiates an auto zero cycle in the

ADP30x probe to remove any offset drift. The probe input can

remain connected to the test circuit during the auto zero cycle.

Command Syntax

:AutoZero
:= {PR1, PR2, PR3, PR4}

Example

The following command initiates an auto zero in the ADP30x

Differential Probe attached to channel 1:

CMD$="PR1:AZ":CALL IBWRT(SCOPE%,CMD$)

Probe Bandwidth Limit

PRx:BANDWIDTH_LIMIT, PRx:BWL

Command/Query

Description

The PRx:BANDWIDTH_LIMIT command sets the upper (HF) –3

dB bandwidth limit of the ADP305 probe. The arguments are in Hz.
The PRx:Bandwidth_Limit query returns the upper bandwidth

limit setting for the differential probe connected to the specified

channel.

Command Syntax

:BWL

:={PR1, PR2, PR3, PR4}

:={OFF, 20M}

Query Syntax

:BWL?

Response Format

:BWL

Example

The following command sets the upper bandwidth of the ADP305

connected to channel 1 to 20 MHz.

CMD$="PR1:BWL 20M": CALL IBWRT(SCOPE%,CMD$)

NOTE: The PRx:Bandwidth_Limit command is not available with model ADP300.

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