Keithley 616 Instruction Manual page 4

Digital electrometer
Hide thumbs Also See for 616:
Table of Contents

Advertisement

SPECIFICATIONS
AS AN AUTORANGING VOLTMETER
microvolts per digit
±l
RANGE:
O
±lDO
volts full range in five decade ranges.
overranging to
on all ranges.
1999
to
ACCURACY (20·C
30·C):
range).
Less than 4 seconds to within
READING TIME:
final reading,
except where limited by source char­
acteristics.
ZERO DRIFT:
(50
per
and less than
°C,
period after two hours warm-up (during which drift
does not exceed
microvolts).
500
±IO
microvolts with input shorted.
NOISE:
Greater than
INPUT IMPEDANCE:
by
picofarads.
Input resistance may also be
20
selected in decade steps from
NORMAL MODE REJECTION RATIO:
RANGE
lOmV
100mV
1 V
10 V
100 V
For voltage of line frequency and at least
full range de reading.
dc.
volts peak ac
+
COMMON MODE REJECTION RATIO:
line frequency with
300
cuit Lo to chassis ground, up to
sistance, and at least
AS
AN AMME T ER
±10- 16
ampere per digit
RANGE:
ampere full range
±0.1
ranges.
overranging to
100%
to
ACCURACY (ZO·C
30·C):
Switch S
iv
(lOmV
of reading
±(0.2%
+0.1%
0.1%
microvolts
of range)
+0.01%
microvolts per 24-hour
100
10 14
x
ohms shunted
2
ohms.
10
NMRR
MAX .
AC
p-p
94dB
2V
p-p
80dB
2V
p-p
80dB
20V
p-p
60dB
20V
p-p
60dB
200V
10%
Maximum total input
200
Greater than
dB at
140
volts peak-to-peak from cir­
lO ll
ohm source re­
of full range de reading.
10%
(10- 13
ampere full
decade
in 13
ranges.
1999 on all
range) to
100% overrang-
N O TE: ��C����r:�rn�ru � :��" m :��:��:����I�r:n�, )( ��Sl j � :
Ammeter, O hmmeter, and Constant Current Source the coetllclent is las$ than
0.2% per ·C.
AS A COULOMBMETER
±10- l S
ruu�GE:
to
range) to
100%
ranges.
100%
of
ACCURACY (20°C
range) on all ranges.
of
AS A CONSTANT CURRENT SOURCE
currents in decade steps from
RANGE:
8
ampere
using OHMS
COMPLIANCE:
ACCURACY (20·C
ampere.
±2%
10- 12
ampere.
LOAD REGULATION:
10 11
ohms.
GENERAL
DISPLAY:
3
position, polarity,
readings per second.
setting,
3 least - significant digits blink or blank
when overload condition
POLARITY SELECTION:
SENSITIVITY SELECTION:
tivity selection is fully automatic.
selection is automatic
of
low range switch setting for resistance, charge,
and most current measurements.
utput
6162 O
ISOLATION:
10 9 ohms
than
10 8 ohms at 30De
to
ing
i
cuit
C
r
Lo may
respect
&�ALOG OUTPUTS:
is equal to
of 1mA or less.
is opposite
up
to lmA
input; 100% overrange capability.
mode the output polarity is opposite
OPERATING ENVIRONME�T:
ifications.
CONNECTORS:
Analog
Outputst
and guard; binding
connectors for interfacing the Model 6162 Isolated
utpu
o
O
t/C
n
10 14
15-3/4
pounds
11
POWER:
Line Operation:
selected),
(switch
triaxial cable with
(1m)
alligator clips.
��
��i � �r:g; r�e; ; e���
coulomb per
digit (10- 12 coulomb full
±10- S coulomb
overranging to
1999 on all
to
reading
30°C):
±(5% of
ranges.
Hi terminal
volts.
200
to
from
30·C):
±0.5%
10- 8
at
ampere.
±S%
Better than
for loads up to
0.1%
digits plus
overrange digit; decimal
1
and overload indication; 5
Depending
on
exists.
Automatic
Automatic:
decades
two
Manualt
Remote:
Programmable
o
trol (optional).
/C
n
Circuit Lo to chassis ground; greater
by S
shunted
O
picofarads (decreas­
O
and
relative humidity).
70%
be
up to
floated
±1000
Gain:
For
Unity
dc inputs,
np
t
ppm for output currents
i
u
within 20
mode output polarity
volt:
input
1
with
circuit Lo for full range
20De to 30DC, 0%
lODe
sooe
with
Storage:
ODe
70DC.
Input!
1 volt
posts.
BCD Output:
trol.
4
x
in. high
8 - 3/4 in.
rom);
x
x
(100
220
400
kg).
(4,8
90 - 12 S or 180-250 volts
9 watts.
50-60 Hz,
Input Cable:
triaxial
e
!�
MODEL 616
decade
8
ranges.
+0.1% of
to
10 - 12
10- S
is positive.
10 - 7
to
10-S
from
10 - 9
to
sensitivity
Sensitivity
above and be­
Front
volts with
output
volt at
±l
the
In
normal
input polarity.
to
re­
70%
spec­
derated
triaxial.
chassis,
Lo.
Internal
half-rack,
ft.
3
connector and
3
0374

Advertisement

Table of Contents
loading

Table of Contents