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) 
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