INFICON PLO-10i Phase Lock Oscillator - Manual (Page 9)

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Table of Figures
F IGURE 1 E QUIVALENT P HASE E RROR D UE TO I MPERFECT C APACITANCE C ANCELLATION ........................ 1-4
F IGURE 2 S YSTEM C ONNECTIONS ................................................................................................................ 2-3
F IGURE 3 F RONT C ONNECTIONS .................................................................................................................. 2-4
F IGURE 4 R EAR C ONNECTIONS .................................................................................................................... 2-5
F IGURE 5 R ESISTANCE VS . C ONDUCTANCE V OLTAGE .................................................................................. 3-1
F
IGURE
6 C
APACITANCE
A
DJUSTMENTS
....................................................................................................... 4-2
F
IGURE
7 F
REQUENCY
E
RROR
D
UE TO
I
MPERFECT
C
APACITANCE
C
ANCELLATION
..................................... 5-2
F
IGURE
8 C
RYSTAL
P
OWER
D
ISSIPATION VS
. C
ONDUCTANCE
V
OLTAGE
...................................................... 6-1
F IGURE 9 PLO-10 A SSEMBLY ..................................................................................................................... 6-2
F IGURE 10 INFICON 1" C RYSTAL – E LECTRODE C ONFIGURATION ............................................................... 7-2
F IGURE 11 INFICON 1" C RYSTAL - AS S EEN F ROM T HE F RONT S IDE ........................................................... 7-2
F IGURE 12 F REQUENCY VS . T EMPERATURE OF INFICON 1" AT-C UT C RYSTAL FOR 90 C ............................ 7-7
F IGURE 13 F REQUENCY VS . T EMPERATURE OF INFICON 1" AT-C UT C RYSTAL FOR 25 C ............................ 7-7
F IGURE 14 CHC-100 C RYSTAL H OLDER .................................................................................................... 7-10
F IGURE 15 C RYSTAL I NSTALLATION .......................................................................................................... 7-11
F IGURE 16 F REQUENCY C HANGE VS . W T % G LYCEROL ............................................................................... 8-6
F IGURE 17 R ESISTANCE C HANGE VS . W T % G LYCEROL .............................................................................. 8-7
F IGURE 18 C RYSTAL E QUIVALENT C IRCUIT ................................................................................................. 8-9
F IGURE 19 P OLAR P LOT OF C RYSTAL A DMITTANCE .................................................................................. 8-10
F
IGURE
20 A
DMITTANCE VS
. F
REQUENCY
, M
AGNITUDE AND
P
HASE OF
H
IGH
Q C
RYSTAL
....................... 8-11
F
IGURE
21 A
DMITTANCE VS
. F
REQUENCY
, R
EAL AND
I
MAGINARY
C
OMPONENTS OF
H
IGH
Q C
RYSTAL
... 8-11
F IGURE 22 P OLAR A DMITTANCE P LOT OF H IGH Q C RYSTAL ..................................................................... 8-12
F IGURE 23 P OLAR A DMITTANCE P LOT OF L OW Q C RYSTAL ...................................................................... 8-13
F IGURE 24 A DMITTANCE VS . F REQUENCY , R EAL AND I MAGINARY C OMPONENTS OF L OW Q C RYSTAL .... 8-13
F IGURE 25 A DMITTANCE VS . F REQUENCY , M AGNITUDE AND P HASE OF L OW Q C RYSTAL ........................ 8-14
F IGURE 26 N ON - ZERO P HASE L OCK ........................................................................................................... 8-15
F IGURE 27 F REQUENCY E RROR D UE TO I MPERFECT C APACITANCE C ANCELLATION ................................. 8-19
F IGURE 28 C RYSTAL P OWER D ISSIPATION VS . C RYSTAL R ESISTANCE ....................................................... 8-20