To Next Page

To Previous Page

Command reference

R&S

ZNB/ZNBT

1445User Manual 1173.9163.02 ─ 62

Example: //Delete HUMS data

DIAG:HUMS:DEL:ALL

Usage: Event

Manual operation: See "Delete HUMS History" on page 764

DIAGnostic:HUMS:DEVice:HISTory?

Queries the device history information of the connected instrument. Depending on the

set data format, the queried data is either displayed in XML or JSON format. For more

information about setting the data format, see DIAGnostic:HUMS:FORMat

on page 1447.

Return values:

Device history information of the connected instrument as block

data in a comma-separated list:

#blockdata[{event1},{event2},{event3}...]

With the following parameters:

<eventID>,<eventTimestamp>,<eventMessage>,

Binary block data with the following syntax:

#<Digits><Length><Binarydata>

Indicates the start of the binary block

Decimal value

Gives the number of decimal digits used for the <Length>

value

Decimal value

Number of bytes the follow in the <Binary data> part

Binary data in ASCII format

Example:

//Return device history

DIAG:HUMS:DEV:HIST?

Returns for example:

#44715[{"eventId":32,"eventTimestamp":

"2021-02-02T17:25:39Z","eventMessage":

"Deviation from Self Alignment Temperature",

"eventDetails":

"Deviations resolved","eventSeverity":0}

Usage: Query only

DIAGnostic:HUMS:DEVice:HISTory:DELete:ALL

Deletes the complete device history information of the connected instrument.

HUMS and service date commands

R&S ZNB Series User Manual

Questions and Answers: