Datasheet
DIGITAL MULTIMETERS & SYSTEMS
A Greater Measure of Confidence
www.keithley.com
1.888.KEITHLEY
(U.S. only)
ADDITIONAL UNCERTAINTY ±(% of reading)
Low Frequency Uncertainty Med Fast
20 Hz – 30 Hz 0.3 —
30 Hz – 50 Hz 0 —
50 Hz – 100 Hz 0 1.0
100 Hz – 200 Hz 0 0.18
200 Hz – 300 Hz 0 0.10
>300 Hz 0 0
CREST FACTOR:
5
1–2 2–3 3–4 4–5
Additional Uncertainty: 0.05 0.15 0.30 0.40
Max. Fundamental Freq.: 50kHz 50kHz 3kHz 1kHz
Maximum Crest Factor: 5 at full-scale.
AC MEASUREMENT CHARACTERISTICS
AC VOLTS
MEASUREMENT METHOD: AC-coupled, True RMS.
INPUT IMPEDANCE: 1MW ±2% // by <100pF.
INPUT PROTECTION: 1000Vp or 400VDC. 300Vrms with plug in modules.
AC CURRENT
MEASUREMENT METHOD: AC-coupled, True RMS.
SHUNT RESISTANCE: 0.1W.
BURDEN VOLTAGE: 1A <0.5Vrms, 3A <1.5Vrms. Add 1.5Vrms 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 CMRR
6
: 70dB.
VOLT HERTZ PRODUCT: ≤8 × 10
7
.
AC MEASUREMENT SPEEDS
7, 13
Single Channel, 60Hz (50Hz) Operation
Function Digits Readings/s Rate Bandwidth
ACV, ACI
6.5
2s/Reading SLOW 3 Hz–300 kHz
6.5
4.8 (4) MED 30 Hz–300 kHz
6.5
9
40 (32) FAST 300 Hz–300 kHz
Frequency,
Period
6.5 1 (1) SLOW 3 Hz–300 kHz
5.5 9 (9) MED 30 Hz–300 kHz
4.5 35 (35) FAST 300 Hz–300 kHz
4.5
10
65 (65) FAST 300 Hz–300 kHz
Multiple Channel
7710 SCANNING ACV
10, 11
: 500/s.
7710 SCANNING ACV WITH AUTO DELAY ON
: 2s/reading.
AC SYSTEM SPEEDS
7, 9, 11
2700/2750 2701
AC System Speed: (19.2K) (115.2K)
Range Changes:
12
4/s (3/s) 4/s (3/s)
Function Changes:
12
4/s (3/s) 4/s (3/s)
Autorange Time: < 3s < 3s
ASCII Readings to RS-232 (19.2k baud): 50/s 300/s
Max. External Trigger Rate: 250/s 2000/s
AC NOTES
1. 20% overrange except on 750V and 3A.
2. Specification 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. For square wave inputs >10% of ACV range, except 100mV range. 100mV range frequency must be >10Hz if input is
<20mV.
5. Applies to non-sine waves >5Hz.
6. For 1kW unbalance 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. For ACV inputs at frequencies of 50 or 60Hz (±10%), add the following to “% of Range” uncertainty: 100mV 0.25%, 1V
0.05%, 10V 0.13%, 100V 0.03%, 750V 0.015 (Model 2701 only).
9. Auto Zero off.
10. Sample count = 1024.
11. DETector:BANDwidth 300 with nPLC = 0.006 (2701 only).
12. Maximum useful limit with trigger delay = 175ms.
13.
Includes measurement and binary data transfer out GPIB or ASCII data transfer for Ethernet and RS-232 (Reading Element only).
GENERAL
EXPANSION SLOTS: 2 (2700, 2701), 5 (2750).
POWER SUPPLY: 100V / 120V / 220V / 240V ±10%.
LINE FREQUENCY: 45Hz to 66Hz and 360Hz to 440Hz, automatically sensed at power-up.
POWER CONSUMPTION: 28VA (2700), 80VA (2701, 2750).
OPERATING ENVIRONMENT: Specified for 0°C to 50°C. Specified to 80% RH at 35°C.
STORAGE ENVIRONMENT: –40°C to 70°C.
BATTERY: Lithium battery-backed memory, 3 years @ 23°C (Models 2700, 2750) Lithium Ion battery-
backed memory, 30 days of buffer storage @ 23°C and >4 hours charge time. Battery lifetime: >3 years
@ 23°C, >1.5 years @ 50°C (Model 2701)
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 (2700, 2701) or 485mm wide (2750) × 370mm deep (3.5
in × 8.375 in or 19 in × 14.563 in).
Bench Configuration (with handle and feet): 104mm high × 238mm wide (2700, 2701) or 485mm
wide (2750) × 370mm deep (4.125 in × 9.375 in (2700, 2701) or 19 in (2750) × 14.563 in).
SHIPPING WEIGHT: 6.5kg (14 lbs.) (2700, 2701) or 13kg (28 lbs.) (2750).
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 40V.
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 (2700), <1ms (2701, 2750).
External Trigger Jitter: <1ms (2700), <500µs (2701), <500µs (2750).
Memory Size: 55,000 readings (2700), 450,000 readings (2701), 110,000 readings (2750).
MATH FUNCTIONS: Rel, Min/Max/Average/Std Dev/Peak-to-Peak (of stored reading), Limit Test, %, 1/x, and
mX+b with user defined units displayed.
REMOTE INTERFACE:
GPIB (IEEE-488.2) (2700, 2750), RS-232C (2700, 2701, and 2750).
Ethernet TCP/IP (10bT and 100bT) (2701)
SCPI (Standard Commands for Programmable Instruments)
LabVIEW Drivers
FOR MODEL 2701:
Ethernet: RJ-45 connector, TCP/IP, 10bT and 100bTx autosensed.
IP Configuration: Static or DHCP.
Password Protection: 11 Characters.
Software: Windows 98, NT, 2000, ME, and XP compatible. Internet Explorer 5.0 or higher required.
Web page server by 2701.
2700, 2701,
2750
Multimeter/Data Acquisition/
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Integra Series condensed specifications
Integra Series condensed specifications