Tektronix PG 508 User Manual

O pe r ati ng Instructions-- P G 508
Source
Impeda nce :
500 .
Duty Cycle :
I n te rn al Trig-
ge r i ng -50 ο/ ο .
E xter n al Trig-
geri ng

Determi n ed b y d uty cycle of
triggeri n g sig n al .
TRIGG ER /GATE I NPU T :
Se n sitivity :

80
m V
pea
k
to pea
k to >_10 MHz ;
250 m V pea k to pea k to 50 MH z at
50 Ω i nput impe d ance .
I np ut Im ped a n ce :

I n ter n ally selecte d , 50 Ω o r 1
MO
p arallele d by -20 pF .
M aximum I np ut :

_4_5
V pea k into 50 Ω , ±-20 V peak
into 1 ΜΩ .
M i n im u m Input
P ulse W i d t h :

10 n s .
Trigger Level
:
P olarity :

F ro n t pa n el selectable, -h- or --
slope .
R an ge :

±3 V .
TR IG'D GATED
LIG HT :
Flas h i n g :

I np ut triggered at greate r t h an ap-
proximately α 10 Hz repetition
rate
o
r followi ng t h e in p ut sig n al at
slower re p etitio n rates .
On : ( L ogic T
r
ue)

T RIG/GATE

IN

i np ut
potential
above
TR IG/GAT E LEVEL setting
with -+- SL O PE selected or below
T RIG/GATE L E V E L setti ng wit h
SL O PE selecte d .
Off : ( L ogic F alse) TRIG/GATE
IN
i npu t potential
below TRIG/GAT E L E VEL wit h
S L O PE selecte d or a b ove
TRIG/GATE LEV EL wit h - S L O PE
selecte d .
Sy nch ro nous Gate :

R ate

ge nerator

starts

syn-
ch ro nously wit h external gating
signal and
co
m pletes t he last out-
p ut pulse .
PUL S E DELAY M OD ES :
Und elaye d , d elayed an dp ai
r
ed .
P
aire d p ulse m ode
limite d
to
25
MHz .
M i n imum p ulse sep aratio n gover n ed by
d u r atio n d uty factor s p ecificatio n .
F IX ED DE L AYS :
Trigger O u t to
Pu lse
O u
t :

-=23
ns .
Gate I np ut to
Trigger Out :

-25 n s .
CO N
TRO
L ERR O
R
L IG HT :
Stead y On :

I nd icates invalid operating mo d e .
O u tp u t is und efi n ed .
F
las h i ng :

Timing con trol setti ngs selecte d
d
o
not pro p erly define t h e out p ut
p u lse b eca use valid limits have
bee n exceeded .
Steady Off :

I n dicates valid o p eratio n fo r most
co n trol setti ngs .
P O W ERRE QU I REMEN T :
N omi n al :

40
W atts
M aximu m :

45 W atts
P O WER DISSI P ATIO N :
N o m inal :

25
W atts
M axim u
m :

28 W atts
WE IG H
T :

3 .5 lbs .

Tektronix PG 508 Specifications

General

Brand	Tektronix
Model	PG 508
Category	Pulse Generator
Language	English