dBm, dBmV, and dBμV Conversions

[ANTRF]

@friends...

Another useful MAXIM document, to keep handy when making measurements.


B.R.


ANTRF

[trainee10]

ANTRF:
Hey Brother, plz share this in 4shared; coz i don't have privillage to download those links....appreciate ur help need it despartely...thanks

[ANTRF]

for all junior member:

Link:

AN808.rar - 4shared.com - online file sharing and storage - download

B.R.

ANTRF

[xcatas]

thanks for share..

btw, do you know about GSM power scale? in K800i TEMS, I found that there is an option for power scale (in dBm or GSM)
anyone know about that?

thanks.

[Piojo]

thanks for share..

btw, do you know about GSM power scale? in K800i TEMS, I found that there is an option for power scale (in dBm or GSM)
anyone know about that?

thanks.

That gsm power scale goes to 0..31? maybe its power ordered from radiobase station to mobile,

here: http://www.3gpp.org/ftp/Specs/archiv.../45005-411.zip

at 4.1.1 (page 14) there is this table for 1900 pcs equivalence:

PCS 1 900
Power Control Level Output Power (dBm) Tolerance (dB) for conditions
Normal Extreme
22-29 Reserved Reserved Reserved
30 33 2 dB 2,5 dB
31 32 2 dB 2,5 dB
0 30 3 dB1 4 dB1
1 28 3 dB 4 dB
2 26 3 dB 4 dB
3 24 3 dB1 4 dB1
4 22 3 dB 4 dB
5 20 3 dB 4 dB
6 18 3 dB 4 dB
7 16 3 dB 4 dB
8 14 3 dB 4 dB
9 12 4 dB 5 dB
10 10 4 dB 5 dB
11 8 4 dB 5 dB
12 6 4 dB 5 dB
13 4 4 dB 5 dB
14 2 5 dB 6 dB
15 0 5 dB 6 dB
16-21 Reserved Reserved Reserved
NOTE: Tolerance for MS Power Classes 1 and 2 is 2 dB normal and 2,5 dB extreme at Power Control Levels 0 and 3 respectively.


regards,

[xcatas]

I don't think so..

The numbers in TEMS Pocket usually range from -90 to -70 dBm.
and while I change the "Power display" to GSM it ranges from 18 to 37.

Thanks.