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Keithley 197 User Manual

Keithley 197
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DC
VOLTS
ACCURACY
**
*(%rdg+counts)
RANGE LUTION RESISTANCE 22'-24"C 18"-28'C
200mV
1
rV
>iGR
0.007+2 0.016+3
20
V
100
pV
iiMR
0
m6+2 0.015+2
200
V
ImV
1OMR
0.006+2 0.015+2
loo0
v
1
OmV
1OMR
0.007+2 0.015+2
RESO- INPUT 24
Hr.,*
1 Yr.,
-
2V
10
pV
>
1GR
0
005+2 0.011+2
*Relative to calibration accuracy.
NMRR:
Greater than 6OdB at
50Hz.
60Hz
*0.1%.
MAXIMUM ALLOWABLE INPUT:
lO00V
dc
or
peak ac (less than
10
seconds per
SETTLING TIME
1
second to within 3 counts of final reading
on
range.
dB
MODE
(ref:
ma):
Accuracy: &(0.02dB+I count) above -78dBm. Resolution:
"When properly zeroed.
minute on the 200mV and 2V ranges; 300V rms continuous).
0.OldB above
0.5%
of range
~~
TRMS
"OLTsACCURACY (1
Yr.)
18"-28"C
*(%rdg+counts)
2OHz-
50Hz-
lOkHz
-
20kHz
-
50kHz-
RANGE 50Hz* 1OkHz' 20kHz'
50kHz'* 100kHz"
200mV
1.00+100
0.35+100
0.6+200
1.5+250 5+400
2V
-
200V
1.00+700
0.35+100
0.6+200
1.5+250 3+400
~ ~~~ ~~ ~ ~ ~ ~~~
750V
1.25+100
0.75+100 1.0+200 1.8+250 3+400
'Above
1800
counts.
MAXIMUM ALLOWABLE INPUT:
750V
rms,
IOOOV
peak (less than
10
seconds per
3dB
BANDWIDTH:
3JOkHr typical.
INPUT IMPEDANCE:
1MR paralleled by less than 75pF
on
200V and 750V ranges.
1.1MR
paralleled by 75pF on
200mV,
2V and 2OV ranges. Capacitively coupled.
SETTLING TIME:
1
second to within
0.1
%
of final reading on range.
dB
MODE
(ref: 600R):
*'Above
18000
counts.
minute on 200mV and 2V ranges, 300V
rms
continuous). lO'V*Hr maximum.
ACCURACY
(
+-dBm)
20Hz- 10kHz- 20kHz- 5OkHz-
RANGE INPUT lOkHz 20kHz 50kHz 100kHz
2V
-
750V 200mV to 750
V
0.18
0.18 0.28
0.50
(-
12 to 59.8dBmj
(-32 tn -12dBmj
(-52 to -32dBm)
(-58 to -52dBm)
200mV 20mV to 200mV 0.18
0.18
0.28 0.65
2mV to 20mV
0.85
1.10
2.00
~
1mVto 2mV 2.00 3.00
-
-
RESOLUTION:
0.OldB above 0.5% of range.
DC
AMPS
MAXIMUM ACCURACY
(1
Yr.)
VOLTAGE 18"-28'C
RANGE RESOLUTION
BURDEN
*(%rdg+counts)
200 uA
1
nA
0.3V
0.1
+15'*
2mA lOnA 0.3V
0.1
+I5
200mA
1
PA 0.3V 0.2
+I5
20mA 100nA 0.3V
0.1
+I5
2000mA
10
pA
0.8V
0.2 +I5
10
A
100
pA 0.3V 0.75+15'
"Above 5A derate
0.15%
rdg per amp for self-heating.
*'When properly rereod.
OVERLOAD PROTECTION: mA
Input: 2A fuse (250V), externally accessible.
SETTLING TIME:
1
second to within
3
count5 of final reading.
10A
Input: 20A for
15s.
unfused.
TRMS
AC
AMPS
ACCURACY
(1
Yr.)*
MAXIMUM 18'-28"c
+(%rdg+counts)
VOLTAGE
RANGE BURDEN ZOHz
-
50Hz 50Hz
-
lOkHz 10kHz
-
30kHz
200pA
-
20mA 0.3V
1.0+100
0.8+100
2
+
250
200mA 0.3V
l.O+IOO
08+100
-
2ooOmA
0.8V
1
OflW
08+100
-
10
A 0.3V
1.5+100**
1.0+100'*
-
*Above 1800 counts. "1kHz max. Above 5A derate
0.15%
rdglamp for self-heating.
SETTLING TIME:
1
second to within
0.1%
of final reading.
Specifications subject to change without notice
ACCURACY
OHMS
OUTPUT
MAX
v
~
?(%rdg+counts)
RESO- NOMINAL ACROSS 24 HI.. 1
Yr.
RANGE
LUTION I-SHORT
UNKNOWN 22 -24°C 18
-28°C
200
n
1mR
2mA
05V
001
+2' 002 +3'
2 kR*
1OmR
2mA 4.0
V
0.01
+2
0
018+2
20 kQ lOOmR 400pA 4.0V 0.014+2 0.026+2
200 kR*
1
R
40pA 4.0V 0.014+2 0.026+2
2MR"
10
n
4
aA
4.0V
0.02 +2 0.035+2
20MR"'
100
R
400nA 4.0V
0.10
+2 0.12 +2
200MR**
10
kR
400
nA
5.0V
2.00
+1
2.00
+1
'When properly zeroed.
CONFIGURATION:
Automatic 2-
or
4-terminal.
MAXIMUM ALLOWABLE INPUT:
450V dc
or
peak ac
10
seconds per minute. 350V
OPEN-CIRCUIT VOLTAGE:
+5V.
DIODE TEST:
Display reads junction voltage
up
to 2.2V Test Current: 1.6mA
SETTLING TIME:
2 seconds to within 3 counts of final reading on range.
'*Appropriate range selected automatically in MR.
rms
continuous.
nominal.
GENERAL
DISPLAY:
*220,oo0 count LCD.
0.45
in. height; polarity, function, range. and status
indication.
RANGING:
Auto
or
manual
on
dc volts, ac volts, and ohms: manual on ac amps and
dc amps
RELATIVE:
I'ushbutton allows zeroing of
on
range readings. Allows readings to be
made with respect to baseline value Front panel annunciator indicates REL mode.
DATA LOGGER
and
MIN/MAX:
100
reading storage capacity: records data at one of
six selectable rates from 3 readingslsecond to
1
reading;hour
or
by manual trigger-
ing. Also detects and stores maximum and minimum readings continuously while
in
data logger mode.
CONVERSION RATE:
3 readings/second.
OVERRANGE INDICATION: "OL"
displayed.
CREST FACTOR
(ratio
of
peak value to rms value),
AC FUNCTIONS:
3.
MAXIMUM COMMON MODE VOLTAGE:
500V
peak
COMMON MODE REJECTION RATIO (1kR
unbalance): Greater than 12OdB at dc,
SOHr, 6OHz
+0.1%.
Greater than 6OdB in ac volts.
TEMPERATURE COEFFICIENT (Oo-lS0C
&
28 -50-C):
*
(0.1
X
applicable one year
accuracy specification)/'C.
ENVIRONMENT:
Operating: O"-5O0C; less than
80%
relative humidity up to 35'C:
linearily derate 3% RH/"C, 35"-50"c. Storage: -25' to 60-C.
WARMUP:
1
hour to rated accuracy.
POWER:
105-125V or 210-25OV (external switch selected).
90-llOV
available;
DIMENSIONS, WEIGHT:
89mm high
X
235mm wide
X
275mm deep (31
2
in.
X
91
4
ACCESSORIES SUPPLIED:
Model 1751 safety te5t leads, instruction manual.
ACCESSORIES AVAILABLE:
50-60Hz,
12V.A. Optional 5-hour battery pack, Model 1978.
in.
X
10%
in.). Net weight 1.8kg
(3
Ibs., 14
OL
1.
Model
1010:
Model 1017:
Model 1301: Temperature Probe
Model 1600A. High Voltage Probe
Model 1641
:
Model 1651: 50-Ampere Current Shunt
Model
1681:
Model 1682A: RF Probe
Model 1684:
Model
1685:
Clamp-On Ac Probe
Model 1751: Safety Test Leads
Model 1754:
Model 1972:
Model 1973: IEEE-488 Interface
Model 1978: Rechargeable Battery Pack
Model 7008-3: IEEE-488 Digital Cable (3
ft
)
Model 7008-6: IEEE-488 Digital Cable
(6
it.)
Model 8573.
Single Rack Mounting Kit
Dual Rack Mounting Kit
Kelvin Test Lead Set
Clip-On Test Lead Set
Hard Shell Carrying Case
Universal Test Lead Kit
IEEE-488 with Analog Output
IEEE-488 Interface for IBM
IT
(use with 1972l3)
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

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Keithley 197 Specifications

General IconGeneral
BrandKeithley
Model197
CategoryMultimeter
LanguageEnglish

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