
-
-
-
- O NanoVNA HF-VHF
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( H/H4, V2/V2Plus. v1.0.68):
, NanoVNA ,
Phase Shift Measurement.
MARKER->MEASURE

( LC ) SHUNT LC/SERIES LC/SERIES XTAL
S21, , ( ) CALIBRATE->CALIBRATE, ( ) ISOLN. CH0 CH1 THRU.
, DONE IN RAM, ( )
( 16)
S21 LOGMAG, S21 PHASE, S21 SMITH ( S21)
MEASURE->SERIES XTAL

NanoVNA S21 logmag , Rs ( Rl = 50 , , , )
+-45 , Rs Ls Cs. Cp.
, .
SERIES LC - ( ), LC

SHUNT LC - LC ( ), ( CH0 - CH1, LC )

( ), 1 - logmag, 2 -45, 3 +45, 4 logmag
PS ,
DiSlord; 24.07.2021 20:30.
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Alex_DPR,
DL8RCB,
OVK,
paguo-76M2fet,
protek5512,
R4HDC,
RW6HDK,
UD6AOR,
Vladimir-dl7pga,
,
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12.5 ( 1:4 ) ?
DiSlord
S21
- . 100 - - .
DL8RCB; 25.07.2021 17:45.
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khach
12.5 ( 1:4 ) ?
Rl = 12.5
, , Rm = 2 * Rl * (10^(a/20) - 1) ( Rs/Cs/Ls Rm/Cm/Lm)
DiSlord; 25.07.2021 18:07.
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VNA-H , 390-400, 3, 7 14 , , S-7 ( S- )- 89.8 db, S-9 78.1 db. -, 50 , 772573 .

: 1.8 [IPO] CW- S- S-4, S-8. 3.7 S-8 c S-9. 7 S-8 S9+. S-7. - ?
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lyubitel
-, 50 , 772573 .
- ( ).
20 10 .
90 - .
. S- .
Tadas; 03.08.2021 13:06.
, ?

73 de LY1CE
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Vladimir-dl7pga, , , . S-, , . ,
3, 7 .
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lyubitel
VNA-H ,
- nanovna , ?
DL8RCB; 03.08.2021 16:27.
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