Operation
R&S
®
ZN-Z3x
37
User Manual 1177.6381.02 ─ 03
<progress>
CAN bus data transfer progress in percent (e.g. transfer of
factory characterization data)
<err_count>
CAN bus error counter
Usage:
Query only
Table 4-3: CAN bus status codes
Status
code
Description
0
-
OFF state (e.g. at startup of the Inline Calibration
Controller)
1
Bootload
Bootloader mode
This is active (in all related Inline Calibration Units) as
soon as the supply rail of one CAN bus is activated or
after the command
is executed
2
OK
Operational mode
Use
to get Inline Cali-
bration Units from bootloader mode to operational
mode
3
Busy progress <x>%
Busy state, transfer of characterization data in pro-
gress
In this state further SCPI-Commands accessing the
related CAN bus are blocked; if such a SCPI-com-
mand arrives an error code is returned
33
Imax err
Overcurrent state
This state is attained if an overcurrent is detected on
the supply rail of the related CAN bus. The supply rail
is switched off.
49
Boot fail
Bootloader fail state
Some Inline Calibration Units on the related CAN bus
did not acknowledge to have deleted their programm
memory.
50
TX err
Transmit error counter out of range
51
RX err
Receive error counter out of range
52
Calkit err
Transfer of characterization data failed
If this error persists, reformat the SD card inserted at
the R&S
ZN-Z3x to FAT32.
Remote Control Commands
