R&S ZNA50 - Page 1553

Command reference
R&S
®
ZNA
1553User Manual 1178.6462.02 ─ 20
DIAGnostic:HUMS:SERVice?
This command returns the service information of the instrument. Depending on the set
data format, the queried data is either displayed in XML or JSON format. For more infor-
mation about setting the data format, see DIAGnostic:HUMS:FORMat on page 1551.
Return values:
<ServiceInfo> <block_data>
Service information of the connected instrument as block data in
a comma-separated list:
#blockdata{<lastdate>,<requiredservice>,<calibration>:
{<lastcalibration>,<nextDue>,<nextDueExpired>,
<recommendedCalibrationInterval>},<uptime>}
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
Example:
//Return service information
DIAG:HUMS:SERV?
Returns for example:
#3196{"last":"2021-01-19T23:00:00Z","required":
2,"calibration":{"last":
"2021-01-19T23:00:00Z","nextDue":
"2022-01-19T23:00:00Z","nextDueExpired":
false,"recommendedCalibrationInterval":
"P1Y"},"uptime":0}
Usage: Query only
DIAGnostic:HUMS:STATe <State>
This command turns the HUMS service and data collection on and off.
Parameters:
<State> ON | OFF | 1 | 0
*RST: ON
Example: //Turn on HUMS service
DIAG:HUMS:STAT ON
Manual operation: See "State (Device Utilization)/Status" on page 801
HUMS and service date commands