BSWA 308/309 BSWA Technology Co., Ltd
1
Change History
Zhao DW, Qiao J,
Huang Shan
Update the storage module, add current save and
GPS module.
Huang S, Wang
LZ, Zhao QY
Update new version 308/309 features. Add firmware
update introduction.
Add corrections and data required by IEC standard
Add application note in RS-232 hardware connecting.
Modify 1/1 octave and add 1/3 octave.
Add the specification of sampling interval for LN
Add RoHS verification report
Fix the error of 1/3 octave description.
Add description of DC OUT pin definition. Add
parameter “3” to all query instruments.
Add the description of “Pause” and “Back Erase”
Add the description of some issue about GPS.
Add overload/under-range indicator to instructions of
DMA, TPR, DLN, DCU, DSL, DTR, DOT, DTT.
Add parameters to instructions of STA, OCS.
Split five functions. Add LXIeq quantity.
Add Ldn and Lden. Add outdoor noise instruction.
Add 4.4.6 RTC Calibration
Add the query and set instructions for Lden period.
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