Svantek SV 971A, User Manual

Page: 172 / 305

SV 971A User Manual
– Appendixes
172
Group name
#1
code
#7
code
#S
code
Code description
SD card: version of Fat file
system
FT
-1 - SD disk not ready
1 - FAT16
2
–
FAT32
SD card: number of sectors NS
n - number of sectors.
Sector is 512 bytes in size
SD card: number of free
sectors
NF
n - number of free sectors.
Sector is 512 bytes in size
Measurement files number BN
n -
number of “*.svl” files in the instrument’s
working directory
Instrument temperature TP
xx.x - temperature of the instrument
[°C]
Microphone temperature TM
xx.x -
temperature of the microphone [°C]
Vibration threshold JJ
x - vibration threshold in [g]
Instrument orientation OR
Returns orientation of the device in the format:
#7,OR,x<a.aa>,y<b.bb>,z<c.cc>;
where
a.aa - gravitational acceleration in [g] for axes x
b.bb - gravitational acceleration in [g] for axes y
c.cc - gravitational acceleration in [g] for axes z
SPL on stop LL
Reading (response from the instrument):
#7,LL,<L1>;
where
<L1> - L value from profile 1 in [dB]
Notes: function is not available during
measurements.
Station status ll
This function provides cumulative station status.
Reading (response from the instrument):
#7,ll,[L1],Fx<flags>,B<bat>,D<disk>;
where
<L1> - L value from profile 1 in [dB] (on STOP
only)
<flags> - station status flags defined in
hexadecimal format as a sum of the
following flags:
b0 - measurements are running,
b1 - pause is active,
b2 - programed pause id active,
b5 - USB power supply is present,
<bat> - battery relative state of charge [%]
<disk> - SD card occupation [%]
Table A.17 Power settings
Group name
#1
code
#7
code
#S
code
Code description
Battery type JB
0 - Alkaline
1 - Rechargeable
Power status BS
To read settings send #7,BS;. Response:
#7,BS,<bat>;