Keithley 153, Instruction Manual, Page: 24 / 51

SERVIC ING
MODEL 1 5 3
MIC ROVO LT - AMMETER
TABLE 2 . E q u i pmen t Re c ommend ed f o r Mod e l
�53
Troub l e shoot ing
and C a l ibra t ion .
U s e th e s e in s t rume n t s o r
the i r
e q u iva l e n t .
I n s t r um e n t
H ew l e t t - Pa c k a rd
Mo d � l
2 0 0CD
O s c i l l a t o r ,
5
c p s
to
6 0 0
kc ,
; 2 %
Ke i t h l e y I n s t r ume n t s Mod e l
24 1
Re g u l a t e J
H i g h V o l t a g e S u p p l y , 0 t o 1 0 0 0 v o l t s ,
: 0 . 0 5 %
Ke i t h l e y I n s t r ume n t s Mod e l 2 6 0 N a n o v o l t
S o u r c e ,
1 0 - 6 t o
1 0 - 3
v o l t ,
� 0 . 5% , 1 0 - 3
t o 1 vo l t ,
:0 . 2 5 %
Ke i t h l e y In s t r ume n t s
Mo d e l
2 6 1
P i c o amp e r e
S o u r c e , 1 0 - 1 1 t o 1 0 - 7 amp e r e , : 0 . 5% ;
1 0 - 7
t o
1 0 -4
amp e r e ,
±O . 2 5%
Ke i t h l e y I n s t r ume n t s
Mod e l 3 70
Re c o r d e r
Ke i t h l e y I n s t r umen t s
Mod e l 6 l 0B
E l e c t r o ­
me t e r
T e k t r on i x Typ e
504
O s c i l l o s c o p e ; d c
to 450
kc ,
5
mv / c m s e n s i t i v i t y
T e k t r o n i x Ty p e P 6 0 0 6 P r o b
e
; 1 0 - me go hm i n ­
p u t imp e d an c e , 1 0 : 1 a t t e n ua t i on
ra t i o
2 2 - me g ohm s h i e l d ed r e s i s t o r
2 00 -me g o hm s h i e l d e d r e s i s t o r
D ivider : 2 2 Mn
and
1 kn
w i th
1000 �f , 15 v
coup l ing
c a p a c i t Gr � � � 6��� ! � )
G r id -mod u l a t ed t ub e t e s t e r
U s e
Low f r e q u e n c y
r e j e c t i o n
S o u r c e f o r c a l i b r a t i n g h i gh v o l t a g e
r a n g e s
S o u r c e f o r c a l i b r a t i n g
l ow
v o l t a ge r a n ­
g e s
S o u r c e
f o r
c a l i b r a t i n g c u r r en t r an g e s
Re c o r d s t a b i l i t y
G e n e r a l c i r c u i t t e s t i n g
C h e c k wave f o rms
U s e
wi th
o s c i l l o s c o p e
Open
c i r c u i t z e r o a d j us tme n t
I n p u t
imp e d anc e c he c k
Mul t ivibra tor fre quency ad j us tmen t
T e s t t ub e s
16