Rohde & Schwarz R&S ZNA Series - Page 1677

Command reference
R&S
®
ZNA
1677User Manual 1178.6462.02 ─ 29
<Length>
Decimal value
Number of bytes the follow in the <Binary data> part
<Binary data>
Binary data in ASCII format
Example: //Return BIOS information
DIAG:HUMS:BIOS?
Usage: Query only
DIAGnostic:HUMS:DELete:ALL
Deletes the complete HUMS data. This includes device history, device tags, SCPI con-
nections, utilization history and utilizations.
Example:
//Delete HUMS data
DIAG:HUMS:DEL:ALL
Usage: Event
Manual operation: See "Delete HUMS History" on page 872
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 1679.
Return values:
<HistoryInfo> <block_data>
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>,
<eventDetails>,<eventSeverity>
Binary block data with the following syntax:
#<Digits><Length><Binarydata>
#
Indicates the start of the binary block
<Digits>
Decimal value
Gives the number of decimal digits used for the <Length>
value
<Length>
Decimal value
Number of bytes the follow in the <Binary data> part
<Binary data>
Binary data in ASCII format
HUMS and service date commands