User manual
Voltsoft User Manual    Version 2.4 
64 
Real Time –  The data will be stored in real time 
    mode. 
13 
LED Flash for High / Low 
Alarm 
Enable / disable LED flash when the alarm is triggered. 
14 
Low / High Alarm for dBA 
Configure the sound level (at unit dBA) for the low / 
high alarm level. 
15 
Low / High Alarm for dBC 
Configure the sound level (at unit dBC) for the low / 
high alarm level. 
16 
Default Button 
Load the factory default settings. 
17 
Setup Button 
Save changes. 
18 
Close Button 
Close this interface. 
6.5.5 DL161S - Download Data 
This module allows user to download the data from DL161S. 
Click “OK” button to stop the recording and start downloading. 
6.5.6 DL161S – Display / Plot Data 
This module allows user to select a range for the device readings from the device and display 
them in the data tab and graph tab. 
1 
PC Storage Range 
Download all data stored in the database. 
2 
Time Range 
Select the data reading range. 
3 
Real Time Data 
Download real time data, will only enable if the device 
in real time mode. 
4 
OK 
Click OK to accept the input and display the selected 
reading in the data and graph tabs. 
5 
Cancel 
Close this module. 
The  loading  time  will  increase  when  more  data  is  retrieved;  therefore,  the  system  will  be 
limited  to  return  the  first  100,000  records  which  meet  your  selection  criteria.  (For  the  Web 
version, only the first 10,000 records will be returned.) 










