HP 5363B, Руководство по эксплуатации и обслуживанию

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M o d e l 53638
O p e rat i o n
3-6
3- 14. M I N I M U M R E QU I R E M E N T S F O R S I G N A L M E AS U R EM ENTS
3-1 5
Figure 3-4
i l l u st rates a waveform s h o w i n g mi n imum i n p ut s i g na l req u i remen t s for
c o n d ucti n g meas u reme nts w i t h HP 5363 8 Time I nte rval P robes.
TO -9.99V LINEAR RANGE>
TRIGGER LEVEL
TRIGGER LEVEL
8% OR
100
mV* *
T
*WITHIN SPECIFIED ACCURACY RANGE
* *WHICHEVER IS GREATER
8% OR 100 mV**
Fig ure
3-4.
Minimum Input Signal ReqUirements
3-16. P R O C E D U R E S F O R O P E R AT I O N U N D E R L O C A L C O N T R O L
3-1 7 . T h e fol l o w i n g pa rag rap h s d esc ri be measu reme nt p roced u re s f o r rise t i m e , fal l time,
and p u l se d e lay u s i n g H P 5345A, HP 537 0 A , a n d H P 5335 A c o u n te rs .
3 -18. Rise Time (20/80%) M ea surement Procedure
3-1 9 . I n st rume nt Set u p : H P 53638 Time I n te rva l P robes, H P 1 82 C Osc i l l osc o p e , H P 80 1 3 8
P u l se G e n e rato r , a n d H P 5345A C o u n t e r , or H P 5370A C o u nte r, o r H P 5335A C o u nten a re
c o n n ected as s h o w n i n
Fig u re 3-5.
Except for H P 5363 8 , a l l i n st rume n t c o n tr o l s a re set as
s h o w n in
Ta b le 3-1 .
HP 5363 8 c o n t ro l s a re set as f o l l ows:
START/STO P switches
START
STOP
1
2
A
+
A
+
3
o
o
4 5 6
.1
0
..f
.4
0 ..f
T I ME ZERO/PULL
TO
ADD
10.00 n s: OUT
(for
H P 5345A
I
T I M E ZERO/PULL TO ADD
10.00
ns: IN Itor
HP 5370A
or
HP 5335A)
a. Pe rform Tri g g e r Level Cal i b rati o n p roced u re. , See pa rag rap h 3-1 1 . 1
b . Con nect H P 53638 A p r o b e to special T f i tt i n g ' H P 1 250-0655
i
8 N C a n d adapte r H P
1 �!50 -0 2 1 6 at H P 801 3A O U T P U T
, + !
c o n n ector.
c . M easu reme nt d i spl ayed o n c o u nte r , H P 5345A , i s rise time p l u s 1 0 n s . Measu reme nt
d i sp l ayed o n HP 5370A o r HP 5335 A i s actual rise time.