2700 Multimeter/Data Acquisition System
DC CHARACTERISTICS1
CONDITIONS: MED (1 PLC)2 or 10 PLC or MED (1 PLC) with Digital Filter of 10
TEST CURRENT
FUNCTION RANGE RESOLUTION
11
Voltage
Resistance
Continuity (2W)
Current
Channel (Ratio)
Channel (Average)10
TEMPERATURE
100.0000 mV 0.1 μV
1.000000 V 1.0 μV
10.0000 V 10 μV
100.0000 V 100 μV
5
1000.000 V
6,8
100.0000 Ω 100 μΩ
1.000000 kΩ 1 mΩ
10.00000 kΩ 10 mΩ
100.0000 kΩ 100 mΩ
1.000000 MΩ 1.0 Ω
10.00000 MΩ7 10 Ω 0.7 μA // 10MΩ
100.0000 MΩ7 100 Ω 0.7 μ A // 10MΩ
21
20.00000 mA 10 nA <0.2 V 60 + 30 300 + 80 500 + 80 (50 + 5)/°C
100.0000 mA 100 nA <0.05 V 100 + 300 300 + 800 500 + 800 (50 + 50)/°C
1.000000 A 1.0 μA <0.3 V9 200 + 30 500 + 80 800 + 80 (50 + 5)/°C
3.000000 A 10 μA <1.0 V9 1000 + 15 1200 + 40 1200 + 40 (50 + 5)/°C
10
1 mV
1.000 kΩ 100 mΩ
19
BURDEN
VOLTAGE
Average Accuracy = Accuracy of selected Channel Range + Accuracy of Paired Channel Range
±5% OR
1 mA 6.6 V 20 + 20 80 + 20 100 + 20 (8 + 1)/°C
1 mA 6.6 V 20 + 6 80 + 6 100 + 6 (8 + 1)/°C
100 μA 6.6 V 20 + 6 80 + 6 100 + 6 (8 + 1)/°C
10 μA 12.8 V 20 + 6 80 + 10 100 + 10 (8 + 1)/°C
10 μA 12.8 V 20 + 6 80 + 10 100 + 10 (8 + 1)/°C
1 mA 6.6 V 40 + 100 100 + 100 100 + 100 (8 + 1)/°C
Ratio Accuracy = Accuracy of selected Channel Range + Accuracy of Paired Channel Range
INPUT
RESISTANCE OR
OPEN CKT.
VOLTAGE
>10 GΩ
>10 GΩ
>10 GΩ
>10 MΩ ± 1%
>10 MΩ ± 1%
7.0 V 150 + 6 200 + 10 400 + 10 (70 + 1)/°C
7.0 V 800 + 30 2000 + 30 2000 + 30 (385 + 1)/°C
(Display in °C, °F, or K. Exclusive of probe errors.)
Thermocouples (Accuracy based on ITS-90.)
90 Day/1 Year (23°C ±5°C)
Relative to
Simulated
Reference
Type Range Resolution
Junction
Using 77XX
Module
Temperature
Coefficient
0°-18°C & 28°-50°C
J -200 to +760°C 0.001°C 0.2°C 1.0°C 0.03°C/°C
K -200 to +1372°C 0.001°C 0.2°C 1.0°C 0.03°C/°C
N -200 to +1300°C 0.001°C 0.2°C 1.0°C 0.03°C/°C
T -200 to +400°C 0.001°C 0.2°C 1.0°C 0.03°C/°C
E -200 to +1000°C 0.001°C 0.2°C 1.0°C 0.03°C/°C
R 0 to +1768°C 0.1°C 0.6°C 1.8°C 0.03°C/°C
S 0 to +1768°C 0.1°C 0.6°C 1.8°C 0.03°C/°C
B +350 to +1820°C 0.1°C 0.6°C 1.8°C 0.03°C/°C
4-Wire RTD:
(100Ω platinum [PT100], D100, F100, PT385, PT3916, or user type, Offset compensation On)
-200° to 630°C 0.01°C 0.06°C 0.003°C/°C
Thermistor: (2.2 kΩ, 5kΩ, and 10kΩ)20
-80° to 150°C 0.01°C 0.08°C 0.002°C/°C
16
: 50/s (42/s).
: <30ms.
15,18
DC SYSTEM SPEEDS
RANGE CHANGES16: 50/s (42/s).
FUNCTION CHANGES
AUTORANGE TIME
16
ASCII READINGS TO RS-232 (19k BAUD): 55/s.
MAX. INTERNAL TRIGGER RATE: 2000/s.
MAX. EXTERNAL TRIGGER RATE: 375/s.
ACCURACY: ±(ppm of reading + ppm of range)
(ppm = parts per million) e.g., 10ppm = 0.001%)
4
24 Hour
3
23°C±1°
15 + 30 25 + 35 30 + 35 (1 + 5)/°C
15 + 6 25 + 7 30 + 7 (1 + 1)/°C
10 + 4 20 + 5 30 + 5 (1 + 1)/°C
15 + 6 35 + 9 45 + 9 (5 + 1)/°C
20 + 6 35 + 9 50 + 9 (5 + 1)/°C
90 Day
23°C±5°
DC MEASUREMENT SPEEDS
Single Channel, 60Hz (50Hz) Operation
FUNCTION DIGITS READINGS/s PLCs
DCV, DCI, Ohms (<10M),
Thermocouple,
Thermistor
4W Ohms (<10M)
RTD
Channel (Ratio),
Channel (AVG)
Multiple Channels Into Memory
7703 and 7710 Scanning DCV 175/s
7703 and 7710 Scanning with Limits or Time Stamp On 170/s
7703 and 7710 Scanning DCV alternating 2WΩ 40/s
7710 Scanning Temperature (T/C) 80/s
7700 and 7708 Scanning Temperature (T/C) 50/s
Multiple Channels Into and Out of Memory
7703 and 7710 Scanning DCV 150/s
7703 and 7710 Scanning with Limits or Time Stamp On 150/s
7703 and 7710 Scanning DCV alternating 2WΩ 40/s
7710 Scanning Temperature (T/C) 70/s
7702 Scanning DCV 65/s
7700 and 7708 Scanning Temperature (T/C) 50/s
1 Year
23°C±5°
12,16
5 (4) 10
6.5
6.516 30 (24) 1
12,16
6.5
50 (40) 1
12,16
5.5
100 (80) 0.1
16,17
5.5
250 (200) 0.1
5.517 480 (400) 0.1
17
2000 (1800) 0.01
4.5
16
1.4 (1.1) 10
6.5
6.516 15 (12) 1
17
33 (25) 0.1
5.5
16
0.9 (0.7) 10
6.5
6.516 8 (6.4) 1
16,17
18 (14.4) 0.1
5.5
16
2.5 (2) 10
6.5
6.516 15 (12) 1
17
5.5
25 (20) 0.1
TEMPERATURE
COEFFICIENT
0°-18°C & 28°-50°C
15
15,18
15,16,17,18
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Revision G
Page 1 of 4
2700 Multimeter/Data Acquisition System
DC SPEED vs. NOISE REJECTION
Rate Filter Readings/s12 Digits
10V Range NMRR CMRR
10 50 0.1 (0.08) 6.5 <1.2 μV 110 dB13 140 dB
1 Off 15 (12) 6.5 <4 μV 90 dB13 140 dB
0.1 Off 500 (400) 5.5 <22 μV - 80 dB
0.01 Off 2000 (1800) 4.5 <150 μV - 80 dB
RMS Noise
14
DC MEASUREMENT CHARACTERISTICS
DC Volts
A-D LINEARITY: 2.0 ppm of reading + 1.0 ppm of range.
INPUT IMPEDANCE:
100mV-10V Ranges: Selectable >10GΩ// with <400pF or 10MΩ ±1%.
100V, 1000V Ranges: 10MΩ ±1%.
INPUT BIAS CURRENT: <75pA at 23°C.
COMMON MODE CURRENT: <500nApp at 50Hz or 60Hz.
AUTOZERO ERROR: Add ±(2ppm of range error +5
minutes and
±1°C.
INPUT PROTECTION: 1000V, all ranges, 300V with plug-in modules.
Resistance
MAX 4WΩ LEAD RESISTANCE: 10% of range per lead for 100Ω and
1kΩ ranges; 1kΩ per lead for all other ranges.
OFFSET COMPENSATION: Selectable on 4WΩ 100Ω, 1kΩ, and 10kΩ
ranges.
CONTINUITY THRESHOLD: Adjustable 1 to 1000Ω.
INPUT PROTECTION: 1000V, all Source Inputs, 350V Sense Inputs,
300V with plug-in modules.
DC Current
SHUNT RESISTORS: 100 mA-3A, 0.1Ω. 20mA, 5Ω.
INPUT PROTECTION: 3A, 250V fuse.
Thermocouples
CONVERSION: ITS-90.
REFERENCE JUNCTION: Internal, External, or Simulated (Fixed).
OPEN CIRCUIT CHECK: Selectable per channel. Open >11.4k ±200Ω.
EARTH ISOLATION: 500V peak, >10GΩ and <150pF any terminal to
chassis.
μV) for <10
DC Notes
1. 20% overrange except on 1000V and 3A.
2. Add the following to “ppm of range” uncertainty; 100mV 15ppm, 1V and 100V 2ppm, 100Ω
30ppm, 1K→1MΩ 2ppm, 10mA and 1A 10ppm, 100mA 40ppm.
3. ±2% (measured with 10MΩ input resistance DMM, >10GΩ DMM on 10MΩ and 100MΩ
ranges).
4. Relative to calibration accuracy.
5. For signal levels >500V, add 0.02ppm/V uncertainty for portion exceeding 500V.
6. Specifications are for 4-wire Ω, 100Ω with offset compensation on, 77xx plug-in module with
LSYNC and offset compensation on. With offset compensation on OPEN CKT. VOLTAGE is
12.8V. For 2-wire Ω add 1Ω additional uncertainty.
7. Must have 10% matching of lead resistance in Input HI and LO.
8. Add the following to “ppm of reading” uncertainty when using plug in modules:
All Modules:
7701, 7703, 7707, and 7709 Modules:
7706, 7708 Modules:
7710 Model 23°C ±5°C:
7710 Model Temp Coeff. >28°→50°C
9. Add 1V when used with plug-in modules.
10. For RATIO, DCV only. For AVERAGE, DCV, and Thermocouples only. Available with
plug-in modules only.
11. Add 6μ V to “of range” uncertainty when using Models 7701, 7703, and 7707, 3μV for Models
7706, 7709, and 7710.
12. Auto zero o ff.
13. For LSYNC On, line frequency ±0.1%. For LSYNC Off, use 60dB for ≥ 1PLC.
14. For 1kΩ unbalance in LO lead . AC CMRR is 70dB .
15. Speeds are for 60Hz (50Hz) operation using factory defaults operating conditions (*RST).
Autorange off, Display off, Limits off, Trigger delay = 0.
16. Speeds include measurements and binary data transfer out the GPIB.
17. Sample count = 1000 (into memory buffer), auto zero off.
18. Auto zero off, NPLC = 0.01.
19. Additional Uncertainty
Type Range 7710 Module Using CJC
J 0 to +760°C 1.5°C
K 0 to +1372°C
N 0 to +1300°C 0.5°C
T 0 to +400°C 0.5°C
E 0 to +1000°C 0.5°C
R +400 to +1768°C 0.9°C
S +400 to +1768°C 0.9°C
B +1100 to +1820°C 0.9°C
Plug-In Modules
Type Range
J -200 to 0°C 0. 1 0.1 0.3 0.8 1.6 4.5
K -200 to 0°C 0.2 0.2 0.4 0.8 1.6 1
N -200 to 0°C 0.3 0.3 0.6 0.8 1.6 2.5
T -200 to 0°C 0.2 0.1 0.4 0. 8 1.6 2.5
E -200 to 0°C - 0.1 0.3 0.8 1.6 2.5
R 0 to +400°C 0.4 0.6 1.2 0.5 1.0 2.2
S 0 to +400°C 0.4 0.6 1.2 0.5 1.0 2.2
B +350 to +1100°C 0.8 0.3 1.7 0.5 1.0 2.2
20. For lead resistance >0Ω, add the following uncertainty/Ω for measurement temperatures of:
2.2 kΩ
5.0 kΩ
10 kΩ
21. Front panel resolution limited to 0.1Ω.
Front Terminals
Sim. Ref.
Junction
(44004) 0.22°C 1.11°C
(44007) 0.10°C 0.46°C
(44006) 0.04°C 0.19°C
10 kΩ 100 kΩ 1 MΩ 10 MΩ 100 MΩ
220 ppm 2200 ppm
10 ppm 100 ppm 1000 ppm 1% 10%
5 ppm 50 ppm 500 ppm 5000 ppm 5%
11 ppm 110 ppm 1100 ppm 1.1% 11%
0.3 ppm/°C 3 ppm/°C 30 ppm/°C 0.03%/°C 0.3%/°C
—
7709 Sim.
7701, 7703,
Ref.
Junction
70°–100°C 100°–150°C
7707 Sim.
Ref. Junction
7700 and
7708 Using
CJC
7706
Using
CJC
7710
Using
CJC
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Revision G
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2700 Multimeter/Data Acquisition System
AC SPECIFICATIONS1
Accuracy: ±(% of reading + % of range), 23°C ±5°C
Function Range Resolution
Voltage2
100.0000 mV 0.1 μV 90 Days 0.35 + 0.03 0.05 + 0.03 0.11 + 0.05 0.6 + 0.08 4.0 + 0.5
Calibration
Cycle
3 Hz-
10 Hz
13
10 Hz-
20 kHz
1.000000 V 1.0 μV (all ranges)
10.00000 V 10 μV
100.0000 V 100 μV
1 Year 0.35 + 0.03 0.06 + 0.03 0.12 + 0.05 0.6 + 0.08 4.0 + 0.5
(all ranges)
750.000 V 1.0 mV
(Temp. Coeff.)/°C3
0.035 + 0.003 0.005 + 0.003 0.006 + 0.005 0.01 + 0.006 0.03 + 0.01
3 Hz-10 Hz 10 Hz-3 kHz 3 kHz-5kHz
Current2
3.00000
Frequency
and Period
Additional Uncertainty ±(% of reading)
20Hz - 30Hz 0.3 —
30Hz - 50Hz 0 —
50Hz - 100Hz 0 1.0
1.000000 A 1.0 μA 90 Day/1 Yr. 0.30 + 0.04 0.10 + 0.04 0.14 + 0.04
14
(Temp. Coeff.)/°C3
4
100 mV 0.333 ppm 90 Day/1 Yr. 80 ppm + 0.333 ppm (SLOW, 1s gate)
A 10 μA 0.35 + 0.06 0.15 + 0.06 0.18 + 0.06
0.035 + 0.006 0.015 + 0.006 0.015 + 0.006
Accuracy ±(ppm of reading + offset ppm)
(3 Hz-500 kHz) (333 ms-2 μs)
to 3.33 ppm 80 ppm + 3.33 ppm (MED, 100ms gate)
750 V 33.3 ppm 80 ppm + 33.3 ppm (FAST, 10ms gate)
AC MEASUREMENT SPEEDS
Low Frequency Uncertainty MED FAST
Single Channel, 60Hz (50Hz) Operation
Function Digits Readings/s Rate Bandwidth
ACV, ACI
100Hz - 200Hz 0 0.18
200Hz - 300Hz 0 0.10
> 300Hz 0 0
CREST FACTOR5: 1–2 2–3 3–4
Additional Uncertainty: 0.05 0.15 0.30
Frequency,
Period
Maximum Crest Factor: 5 at full-scale.
AC MEASUREMENT CHARACTERISTICS
AC Volts
MEASUREMENT METHOD: AC-coupled, True RMS.
INPUT IMPEDANCE: 1MΩ ±2% // by <100pF.
INPUT PROTECTION: 1000Vp or 400VDC, 300Vrms with plug-in modules.
Multiple Channel Into Memory
7710 SCANNING ACV: 120/s.
7710 Scanning ACV with Auto Delay on: 2s/reading.
AC System Speeds
RANGE CHANGES12: 4/s (3/s).
FUNCTION CHANGES
AUTORANGE TIME: < 3s.
AC Current
MEASUREMENT METHOD: AC-coupled, True RMS.
SHUNT RESISTANCE: 0.1Ω.
BURDEN VOLTAGE: 1A <0.3Vrms, 3A <1Vrms. Add 1Vrms when used
with plug-in modules.
INPUT PROTECTION: 3A, 250V fuse.
Frequency and Period
MEASUREMENT METHOD: Reciprocal Counting technique.
GATE TIME: SLOW 1s, MED 100ms, and FAST 10ms.
AC General
AC CMRR6: 70dB.
VOLT HERTZ PRODUCT
15
: ≤8 × 107 Volt-Hz.
ASCII READINGS TO RS-232 (19.2k baud): 50/s.
MAX. INTERNAL TRIGGER RATE: 300/s.
MAX. EXTERNAL TRIGGER RATE: 250/s.
AC Notes
1. 20% overrange except on 750V and 3A.
2. Specifications are for SLOW mode and sine wave inputs >5% of range. SLOW and MED
are multi-sample A/D conversions. FAST is DETector:BANDwidth 300 with nPLC =
1.0.
3. Applies to 0°–18°C and 28°–50°C.
4. Specifications are for square wave inputs only. Input signal must be >10% of ACV range.
If input is <20mV on the 100mV range then the frequency must be >10Hz. For sinewave
inputs, frequency must be >100Hz.
5. Applies to non-sine waves >5Hz and <500Hz. (Guaranteed by design for Crest Factors
>4.3)
6. For 1kΩ unbala nce in LO lead.
7. Speeds are for 60Hz (50Hz) operation using factory defaults operating conditions (*RST).
Autorange off, Display off, Limits off, Trigger delay=0.
8. Includes measurement and binary data transfer out GPIB (reading element only).
9. Auto Zero off.
10. Sample count = 1000 (into memory buffer).
11. DETector:BANDwidth 300 with nPLC = 0.01.
12. Maximum useful limit with trigger delay = 175ms.
13. Typical uncertainties. Typical represents two sigma or 95% of manufactured units
measure < 0.35% of reading and three sigma or 99.7% < 1.06% of reading.
14. For signal levels >2.2A, add additional 0.4% to “of reading” uncertainty.
15. 750Vac range limited to 707Vrms and 85kHz (sinewave input) or or 8 × 107 Volt-H z.
20 kHz-
50 kHz
50 kHz-
100 kHz
7,8
100 kHz-
300 kHz
6.5 2s/Reading SLOW 3 Hz-300kHz
6.5 4.8 (4) MED 30 Hz-300kHz
9
6.5
35 (28) FAST 300 Hz-300kHz
6.5 1 (1) SLOW 3 Hz-300kHz
5.5 9 (9) MED 30 Hz-300kHz
4.5 35 (35) FAST 300 Hz-300kHz
4.510 65 (65) FAST 300 Hz-300kHz
10,11
7,9,11
12
: 4/s (3/s).
HW 1/17/05
Revision G
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2700 Multimeter/Data Acquisition System
EXPANSION SLOTS: 2
POWER SUPPLY: 100V / 120V / 220V / 240V.
LINE FREQUENCY: 50Hz to 60Hz and 400Hz, automatically sensed at
power-up.
POWER CONSUMPTION: 28VA.
OPERATING ENVIRONMENT: Specified for 0°C to 50°C. Specified to
80% RH at 35°C. Altitude up to 2000 meters.
STORAGE ENVIRONMENT: -40°C to 70°C.
BATTERY: Lithium battery-backed memory, 3 years @ 23°C.
WARRANTY: 3 years.
EMC: Conforms to European Union Directive 89/336/EEC EN61326-1.
SAFETY: Conforms to European Union Directive 73/23/EEC EN61010-1,
CAT I.
VIBRATION: MIL-PRF-28800F Class 3, Random.
WARM-UP: 2 hours to rated accuracy.
DIMENSIONS:
Rack Mounting: 89mm high × 213mm wide × 370mm deep (3.5 in. ×
8.375 in. × 14.563 in.).
Bench Configuratio n (wit h handle a nd feet): 104mm high × 238mm
wide × 370mm deep (4.125 in. × 9.375 in. × 14.563 in.).
SHIPPING WEIGHT: 6.5kg (14 lbs).
DIGITAL I/O: 2 inputs, 1 for triggering and 1 for hardware interlock. 5
outputs, 4 for Reading Limits and 1 for Master Limit. Outputs are TTL
compatible or can sink 250mA, diode clamped to 33V.
TRIGGERING AND MEMORY:
Window Filter Sensitivity: 0.01%, 0.1%, 1%, 10%, or Full-scale of range
(none).
Reading Hold Sensitivity: 0.01%, 0.1%, 1%, or 10% of reading.
Trigger Delay: 0 to 99 hrs (1ms step size).
External Trigger Delay: <2ms.
External Trigger Jitter: <1ms.
Memory Size: 55,000 readings.
MATH FUNCTIONS: Rel, Min/Max/Average/Std Dev/Peak-to-Peak (of
stored reading), Limit Test, %, 1/x and mX + b and with user defined units
displayed.
REMOTE INTERFACE:
GPIB (IEEE-488.2) and RS-232C.
SCPI (Standard Commands for Programmable Instruments)
ACCESSORIES SUPPLIED: Model 1751 Safety Test Leads, Product
Information CD-ROM, Software CD-ROM with IVI/VISA drivers for VB,
VC/C++, LabVIEW, TestPoint, and LabWindows/CVI, and free runtime
startup softare.
ACCESSORIES AVAILABLE:
77xx Modules
Extended Warranty
ExceLINX-1A (Excel add-in datalogger software)
TestPointTM Software Development Package
SOFTWARE: Windows 98, NT, 2000, ME, and XP compatible.
Specifications subject to change without notice.
GENERAL SPECIFICATIONS
HW 1/17/05
Revision G
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