SPECTRAN NF 5035: LOGGER data has some 0Hz values  

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tonizg
(@tonizg)
Active Member
Joined: 4 years ago
Posts: 9
09/11/2016 8:39 pm  

Dear Sirs,

My question:
Q1: SPECTRAN NF 5035: LOGGER data generated: Why I get value for frequency 0 Hz while sweeping with numeric Hotkey "2" which represent POWER -mains frequency 50Hz or 60Hz; 45-65Hz?

Steps done in procedure for creating LOGGER data/TXT file:
1. select numeric Hotkey "2" which represent POWER -mains frequency 50Hz or 60Hz; 45-65Hz
2. select and start LOGGER function
3. after finished sweeping by LOGGER, by MCS transfer data to uploaded TXT file "50Hz_z_axis_a.txt"
4. in TXT file I see that there are lines which start with 0 Hz althogh there should be only data from SPAN 45-65 Hz because profile was from Hotkey "2"

In uploaded file "50Hz_z_axis_a.txt" there is 17 values for 0 Hz:

0 Hz 0,001604 G
0 Hz 0,001964 G
...
0 Hz 0,000977 G
0 Hz 0,001254 G

Best regards,
tonizg


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Moderator
(@moderator)
Member Admin
Joined: 10 years ago
Posts: 1048
13/11/2016 11:26 am  

If you get 0Hz you simply get no Markert value (might be out of level range). Might be solved by using a bit slower sampletime or a lower logging rate.

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tonizg
(@tonizg)
Active Member
Joined: 4 years ago
Posts: 9
25/11/2016 3:17 pm  

Thanks for answer.
With MCS I don't get such values so solution is as you suggested: "using a bit slower sampletime or a lower logging rate".

Best regards,
tonizg


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