Keithley 153, Инструкция по эксплуатации, Страница: 4 / 51

MODEL 153
SPECIFICATIONS
AS
A
VOLTMETER
ANO NULL
RANGE: 10
microvolts full
1000
volts in
17
overlapping 1x
and 3x
ranges
ACCURACY:
(exclullve of and drift) :
=1% of full
aClle
to ,00{).volt
ranges .
:::2'- of
full IC
l
l e 0 ·microvOI! to '·millivolt
ra
n
g
•• .
�
3�
01 tuM aca'.
30·tnicrcnlott rangM .
ZERO DAIFT: lesa In
an
�2
mic r
o
�
o
lt
l per
24
hour.
,tte,
w.,rn.yp wrth
reasonably conalant
ambient temperature. lesl than 8
mIcrovolts during
2·hour warm-up . Long
term drift is noncumulative .
INPUT NOISE:
With
input
shorted,
I." th,n
0.06
microvolt
rms (03
miCrovolt
pelk.to-pelk)
on mOlt I.nliliv.
range .
With
1·m89Ohrn
1000rce.
"II than 0.' microvol1
rm. (0.5 microvolt peak-ta-peak)
on most "nlmv.
rlnge.
'NPUT RESISTANCE:
Greate'
than
200 megohm.
on
100-mlcrovolt
10
1000 volt
ranges .
Gr.at., "'an SO megOhm.
on
3()..miCrovolt rlnge.
Greller
than
20
megohm. on lo.microvolt
rang
•.
Note: Input
, ••
..,.nc. of
any
range may be
.hunted by
a
2-m�ohm
,.. .. tor by ullng
the
Function Iwitch.
LINE FREQUENCY R£JECTtON: A voltage of power
line or twICe
pow.r
line
fr.Qu.ncy whiCh Ia .. 0 dB (HIde) gr.at.r thin full
� ..
anactl
,..d'lng ...
. lh,n
O.S".
RISE TIME
(10" to
10..): Lela
than
1
llcond 00 l00-mlcrovol to 1000·vOll
range
•.
lee, than 5
.econo. on 10 and 3()..microyolt
ra"9lS .
AS AN AMMETER
RANGE:
10'"
ampere
fufl,c." to
10'
ampere In
21
overlapping
hand 3.
rang.l.
ACCURACY:
(exclusive of notee
and drift):
�2� of full
KII'. on
3
x
10"
to 10·'
ampere ranges.
::!:3,
ot tun Kate on
10'" to 10" ampere rangea .
::!:.� of
full
ecale
on
10'" and 3
x
10'" Imper. ,anges.
ZERO DRIFT: � than %2
_
10 · " ampere per 2' noura
aft.r
warm-up wtth
rulOnabey
CO"'nt amb6ent tamperatu,.. Lna
Chan
a
x
10'" ampere
duMg
2-hoor warrtMlP.
INPuT
NO.SE ( .................. ):
...... CNrt 0.1
x
10'" .,.,..,.
rIM
(OJ5
•
10-" ampere
p-p)
on mo.t
� ,.nge-
.UII.", �������:::::. V'" "'
.... un IV"
emparl �, �ng to
one
megohm
on
10'" am.,.,. range.
RISE nME (1"' to I"): LA
..
rhan 2
Mc:onde
on
10'"
to 10" ampere
ranoa. �
than
5 MCondI
on 10'"
and 3
)(
10'" ampere ,.,.
•.
GENERAL
POLARITY: Mater IWftct'I MleCta
..
ft·z.,o (poeMtve
Of
negattve)
or cen .. ,­
z.ro
�.
Recordat output pcMrtty
II not �.
'SOLATION: CJrcuM ground to cnau ground: 0,..., tMn U,. ot"".
Ihunted by O.05�F. Circuit
ground may
be floated up to :t:500 � de
or
peale wtt" raapect to cheal. ground.
RECORDER OUTPUT:
0
to :!: 1
vott
(adju.table)
at
up to 1 ",1.lIIm.,.,.
for
tulf.cale
meter
deflaction
on
any
range .
..... etMoe: 1..
...
thain 10 ohml wtth output �atar'" for maJCl-
mum output.
VoII8ga
Gaft
1 voftlVoItaga ..
tttng In
_
•.
Nolte: Input noll. tim.
voltage gain
ptUl modu.tlon prOducts.
"""1II0fI �: LMe lMn 5'4 peak� 0' tulllCa" wtth tnput
Ihorted.
CON_CTORa: � 8peQa1 Tnax�.
� 8lrdng
�.
POWER: 105-125
or
210-250 votta (twitch Mlectad), 5o.eD Hz. 35
wattl.
DI"�M"OM'. W.MJHT: OYefaH�h" 7 \n. t\\gh"
" ..... .no. "
,1 V.
In.
deep (175
"
275
x
285 mm). Net weight. 13 pound! (5,e kg).
ACCESSORIES SUPPUeQ: Mociel15U � TMm\al T.., lMda: 1fta'�
connector,
3 ft. (1 m) Iow-thirmAl triUlal
ca!*,
aN6gatOf
CIpa.
iv