Keithley 2701 User Manual

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
SPECIFICATIONS
SPEC-2701
HW 9/5/03
Revision C
Page 1 of 4
A 27457 Released SK 8/1602
B 27576 Revised SZ 4/15/03
C 28238 Revised SZ 9/5/03
HW 8/16/02
SZ 10/25/02
2701 Ethernet Multimeter/Data Acquisition System
DC CHARACTERISTICS
1
CONDITIONS: MED (1 PLC)
2
or 10 PLC or MED (1 PLC) with Digital Filter of 10
ACCURACY: ±(ppm of reading + ppm of range)
(ppm = parts per million) e.g., 10ppm = 0.001%)
FUNCTION RANGE RESOLUTION
TEST CURRENT
±5% OR
BURDEN
VOLTAGE
INPUT
RESISTANCE OR
OPEN CKT.
VOLTAGE
3
24 Hour
4
23°C±1°
90 Day
23°C±5°
1 Year
23°C±5°
TEMPERATURE
COEFFICIENT
0°-18°C & 28°-50°C
Voltage
11
100.0000 mV 0.1 µV
>10 GΩ
15 + 30 25 + 35 30 + 35 (1 + 5)/°C
1.000000 V 1.0 µV
>10 GΩ
15 + 6 25 + 7 30 + 7 (1 + 1)/°C
10.0000 V 10 µV
>10 GΩ
10 + 4 20 + 5 30 + 5 (1 + 1)/°C
100.0000 V 100 µV
10 MΩ ± 1%
15 + 6 35 + 9 45 + 9 (5 + 1)/°C
1000.000 V
5
1 mV
10 MΩ ± 1%
20 + 6 35 + 9 50 + 9 (5 + 1)/°C
Resistance
6,8
100.0000 Ω 100 µΩ
1 mA 6.9 V 20 + 20 80 + 20 100 + 20 (8 + 1)/°C
1.000000 kΩ 1 mΩ
1 mA 6.9 V 20 + 6 80 + 6 100 + 6 (8 + 1)/°C
10.00000 kΩ 10 mΩ
100 µA 6.9 V 20 + 6 80 + 6 100 + 6 (8 + 1)/°C
100.0000 kΩ 100 mΩ
10 µA 12.8 V 20 + 6 80 + 10 100 + 10 (8 + 1)/°C
1.000000 MΩ 1.0 Ω
10 µA 12.8 V 20 + 6 80 + 10 100 + 10 (8 + 1)/°C
10.00000 MΩ
7
10 Ω 0.7 µA // 10MΩ
7.0 V 150 + 6 200 + 10 400 + 10 (70 + 1)/°C
100.0000 MΩ
7
100 Ω 0.7 µA // 10MΩ
7.0 V 800 + 30 2000 + 30 2000 + 30 (385 + 1)/°C
Continuity (2W)
21
1.000 kΩ 100 mΩ
1 mA 6.9 V 40 + 100 100 + 100 100 + 100 (8 + 1)/°C
Current
20.00000 mA 10 nA <0.2 V 60 + 30 300 + 80 500 + 80 (50 + 5)/°C
100.0000 mA 100 nA <0.1 V 100 + 300 300 + 800 500 + 800 (50 + 50)/°C
1.000000 A 1.0 µA <0.5 V
9
200 + 30 500 + 80 800 + 80 (50 + 5)/°C
3.000000 A 10 µA <1.5 V
9
1000 + 15 1200 + 40 1200 + 40 (50 + 5)/°C
Channel (Ratio)
10
Ratio Accuracy = Accuracy of selected Channel Range + Accuracy of Paired Channel Range
Channel (Average)
10
Average Accuracy = Accuracy of selected Channel Range + Accuracy of Paired Channel Range
TEMPERATURE
19
(Display in °C, °F, or K. Exclusive of probe errors.)
Thermocouples (Accuracy based on ITS-90.)
90 Day/1 Year (23°C ±5°C)
Type
Range Resolution
Relative to
Simulated
Reference
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: (2.2kΩ, 5kΩ, and 10kΩ)
20
-80° to 150°C 0.01°C 0.08°C 0.002°C/°C
DC SYSTEM SPEEDS
15,18
RANGE CHANGES
16
: 50/s (42/s) (excludes 4 Wire Ohms).
FUNCTION CHANGES
16
: 50/s (42/s).
AUTORANGE TIME
16
: <30ms.
ASCII READINGS TO RS-232 (115.2k BAUD): 300/s.
MAX. INTERNAL TRIGGER RATE: 2800/s.
MAX. EXTERNAL TRIGGER RATE: 2000/s.
DC MEASUREMENT SPEEDS
15
Single Channel, 60Hz (50Hz) Operation
FUNCTION DIGITS READINGS/s PLCs
6.5
12,16
5 (4) 10
6.5
16
35 (24) 1
6.5
12,16
50 (48) 1
5.5
12,16
150 (120) 0.1
5.5
16,17
300 (240) 0.1
5.5
17
500 (400) 0.1
4.5
17
3000 (3000) 0.006
DCV, DCI, Ω (<10M),
Thermocouple,
Thermistor
3.5
17
3500 (3500) 0.002
6.5
16
1.4 (1.1) 10
6.5
16
15 (12) 1
4WΩ (<10M)
5.5
16,17
33 (25) 0.1
6.5
16,17
0.9 (0.7) 10
6.5
16,17
8 (6.4) 1
4WΩ 0Comp, RTD
5.5
16,17
18 (14.4) 0.1
6.5
16,17
2.5 (2) 10
6.5
16,17
15 (12) 1
Channel (Ratio),
Channel (AVG)
5.5
16,17
25 (20) 0.1
Multiple Channels Into Memory
15,18
7710 Scanning DCV 500/s
7710 Scanning with Limits or Time Stamp On 500/s
7710 Scanning DCV alternating 2WΩ 115/s
7710 Scanning Temperature (T/C) 500/s
7700 and 7708 Scanning Temperature (T/C) 80/s
Multiple Channels Into and Out of Memory
15,16,17,18
7710 Scanning DCV 440/s
7710 Scanning with Limits or Time Stamp On 440/s
7710 Scanning DCV alternating 2WΩ 110/s
7710 Scanning Temperature (T/C) 440/s
7700 and 7708 Scanning Temperature (T/C) 80/s
7702 Scanning DCV 75/s

Keithley 2701 Specifications

General

Max Voltage	300 V
Max Current	3 A
Frequency Range	3 Hz to 500 kHz
Frequency Accuracy	0.01%
Weight	3.6 kg
Measurement Functions	Frequency, Temperature
Interface	IEEE-488 (GPIB), RS-232
DC Voltage Range	300 V
DC Current Range	3 A
AC Voltage Range	300V
AC Current Range	1 μA to 3 A
Resistance Accuracy	0.01%
Channels	10
Dimensions	213mm x 88mm x 370mm