Keithley Instruments, Inc.
Cleveland, Ohio 44139
DRN.
CKD.
APP.
DATE
DATE
DATE
PART NUMBER
LTR REVISIONS APP. DATE
FORM 28777A-SBG
BRUNING 40-21 62198-SBG
PURCHASED ITEM
SPECIFICATIONS
2010 Low-Noise Multimeter
HW 9/5/03
Rev. C
DC CHARACTERISTICS
CONDITIONS: MED (1 PLC)
1
or SLOW (5 PLC)
TEST INPUT
ACCURACY: ±(ppm of reading + ppm of range)
CURRENT ±5% RESISTANCE
(ppm = parts per million) (e.g., 10ppm = 0.001%)
TEMPERATURE
OR BURDEN OR CLAMP 24 Hour
13
90 Day 1 Year 2 Years COEFFICIENT
FUNCTION RANGE RESOLUTION VOLTAGE VOLTAGE 23°C±1° 23°C±5° 23°C±5° 23°C±5° 0°–18°C & 28°–50°C
Voltage 100.00000 mV
17
10 nV > 10 GΩ 10 + 9 25 + 9 37 + 9 50 + 10 2 + 6
1.0000000 V 100 nV > 10 GΩ 7 + 2 18 + 2 25 + 2 32 + 2 2 + 1
10.000000 V 1 µV > 10 GΩ 7 + 4 18 + 4 24 + 4 32 + 4 2 + 1
100.00000 V 10 µV 10 MΩ ±1% 10 + 4 25 + 5 35 + 5 52 + 5 5 + 1
1000.0000 V
8
100 µV 10 MΩ ±1% 17 + 6 31 + 6 41 + 6 55 + 6 5 + 1
Resistance
14
10.000000 Ω
15
1µΩ 10 mA 15 + 9 40 + 9 60 + 9 100 + 10 8 + 6
100.00000 Ω
15
10 µΩ 1 mA 15 + 9 36 + 9 52 + 9 90 + 10 8 + 6
1.0000000 kΩ
15
100 µΩ 1 mA 15 + 2 33 + 2 50 + 2 80 + 2 8 + 1
10.000000 kΩ
15
1mΩ 100 µA 15 + 2 32 + 2 50 + 2 80 + 2 8 + 1
100.00000 kΩ 10 mΩ 10 µA 15 + 4 40 + 4 70 + 4 120 + 4 8 + 1
1.0000000 MΩ
18
100 mΩ 10 µA 20 + 3 50 + 4 70 + 4 125 + 4 8 + 1
10.000000 MΩ
10,18
1 Ω 640 nA // 10MΩ 150 + 4 200 + 4 400 + 4 500 + 4 70 + 1
100.00000 MΩ
10,18
10 Ω 640 nA // 10MΩ 800 + 4 1500 + 4 1500 + 4 1800 + 4 385 + 1
Dry Circuit 10.00000 Ω 10 µΩ 1 mA 20 mV 25 + 90 50 + 90 70 + 90 120 + 90 8 + 60
Resistance
15
100.0000 Ω 100 µΩ 100 µA 20 mV 25 + 90 50 + 90 70 + 90 120 + 90 8 + 60
Current 10.000000 mA 10 nA < 0.15 V 60 + 30 300 + 80 500 + 80 740 + 80 50 + 5
100.00000 mA 100 nA < 0.18 V 100 + 300 300 + 800 500 + 800 740 +800 50 + 5
1.0000000 A 1 µA < 0.35 V 200 + 30 500 + 80 800 + 80 1200 + 80 50 + 5
3.000000 A 10 µA < 1 V 1000 + 15 1200 + 40 1200 + 40 1800 + 40 50 + 5
Continuity 2W 1 kΩ 100 mΩ 1 mA 40 + 100 100 + 100 120 + 100 190 + 10 8 + 1
Diode Test 10.000000 V 1 µV 1 mA 20 + 6 30 + 7 40 + 7 55 + 7 8 + 1
4.400000 V 1 µV 100 µA 20 + 6 30 + 7 40 + 7 55 + 7 8 + 1
10.000000 V 1 µV 10 µA 20 + 6 30 + 7 40 + 7 55 + 7 8 + 1
DCV:DCV 100 mV Ratio accuracy = accuracy of selected sense input range
Ratio
16
to 1000 V + accuracy of selected input range.
DC NOISE PERFORMANCE
RMS NOISE RMS NOISE
100mV RANGE 10V RANGE
RATE DIGITS 10 sec. 2 min. 10 sec. 2 min. NMRR
11
CMRR
12
5PLC 7
1
⁄
2
100 nV 110 nV 1.1 µV 1.2 µV 60 dB 140 dB
1PLC 6
1
⁄
2
120 nV 125 nV 1.3 µV 1.4 µV 60 dB 140 dB
0.1 PLC 5
1
⁄
2
1.9 µV 1.9 µV 11 µV 11.5 µV — 80 dB
0.01 PLC 4
1
⁄
2
3.0 µV 2.9 µV 135 µV 139 µV — 80 dB
DC OPERATING CHARACTERISTICS
3
FUNCTION DIGITS READINGS/s PLCs
7
DCV (all ranges), 7
1
⁄
2
2
4 (3) 5
DCI (all ranges), and 6
1
⁄
2
2, 6
30 (27) 1
Ohms (<10M range) 6
1
⁄
2
2, 4
50 (44) 1
5
1
⁄
2
2, 4
260 (220) 0.1
5
1
⁄
2
4
490 (440) 0.1
5
1
⁄
2
4
1000 (1000) 0.04
4
1
⁄
2
4
2000 (1800) 0.01
DC SYSTEM SPEEDS
3, 5
RANGE CHANGE
2
: 50/s (42/s).
FUNCTION CHANGE
2
: 45/s (38/s).
AUTORANGE TIME
2, 9
: <30ms (<35ms).
ASCII READINGS TO RS-232 (19.2K BAUD): 55/s (55/s).
MAX. INTERNAL TRIGGER RATE: 2000/s (2000/s).
MAX. EXTERNAL TRIGGER RATE: 480/s (480/s).
RATIO SPEED
2, 3
: 10/s (8/s).
DC GENERAL
LINEARITY OF 10VDC RANGE: ±(2ppm of reading + 1ppm of range).
DCV, Ω, TEMPERATURE, CONTINUITY, DIODE TEST INPUT
PROTECTION: 1000V, all ranges.
MAXIMUM 4WΩ LEAD RESISTANCE: 5% of range per lead for 10Ω, 100Ω
and 1kΩ ranges; 1kΩ per lead for all other ranges.
DC CURRENT INPUT PROTECTION: 3A, 250V fuse.
SHUNT RESISTOR: 0.1Ω for 3A and 1A ranges. 1Ω for 100mA range. 10Ω
for 10mA range.
CONTINUITY THRESHOLD: Adjustable 1Ω to 1000Ω.
OVERRANGE: 120% of range except on 1000V, 3A and Diode.
OFFSET COMPENSATION: Available for 10kΩ and lower ranges only.
DC NOTES
1. For the following ranges, add 4ppm to the range accuracy specification: 100mV, 10Ω, 100Ω, 10mA,
100mA, and 1A. Dry Circuit function add 40ppm.
2. Speeds include measurement and binary data transfer out the GPIB.
3. Speeds are for 60Hz (50Hz) operation using factory default operating conditions (*RST).
Autorange off, Display off, Trigger delay = 0.
4. Sample count = 1024, auto zero off.
5. Auto zero off, NPLC = 0.01.
6. Ohms, 17 (15) readings/second.
7. 1 PLC = 16.67ms @ 60Hz, 20ms @ 50Hz/400Hz. The frequency is automatically determined at
power up.
8. For signal levels >500V, add 0.02ppm/V uncertainty for the portion exceeding 500V.
9. Add 120ms for ohms.
10. Must have 10% matching of lead resistance in Input HI and LO.
11. For line frequency ±0.1%.
12. For 1kΩ unbalance in LO lead.
13. Relative to calibration accuracy.
14. Specifications are for 4-wire ohms. For 2-wire ohms, add 1Ω to “ppm of range” uncertainty. 10Ω
range is for 4-wire only.
15. Offset compensation on.
16. Sense LO input must be referenced to Input LO. Sense HI input must not exceed 125% (referenced
to Input LO) of range selected. Sense input has 100mV, 1V and 10V ranges.
17. When properly zeroed using REL function.
18. For rear inputs, add the following to Temperature Coefficient “ppm of reading” uncertainty: 1MΩ
25ppm, 10MΩ 250ppm, 100MΩ 2500ppm. Operating environment specified for 0°C to 50°C and
50% RH at 35°C.
SPEC-2010
A 18127 Released SZ 1/10/96
B 27373 Revised SZ 2/21/03
C 28238 Revised SZ 9/5/03
CAB 1/9/96
DMS 1/9/96
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