Keithley SourceMeter 2600 Series Reference Manual page 511

2611
2612
SOURCE SPECIFICATIONS (continued)
PULSE SPECIFICATIONS (continued)
NOTES
1. Add 50µV to source accuracy specifications per volt of HI lead drop.
2. Full power source operation regardless of load to 30°C ambient. Above 30°C and/or power sink operation, refer to
Section 8 – Operating Boundaries in the Series 2600 Reference Manual for additional power derating information.
3. For sink mode operation (quadrants II and IV), add 12% of limit range and ±0.02% of limit setting to correspon-
ding current limit accuracy specifications. For 1A range add an additional 40mA of uncertainty.
4. For sink mode operation (quadrants II and IV), add 10% of compliance range and ±0.02% of limit setting to corre-
sponding voltage source specification. For 200mV range add an additional 120mV of uncertainty.
5. 10A range accessible only in pulse mode.
6. Accuracy specifications do not include connector leakage. Derate accuracy by Vout/2E11 per °C when operating
between 18°–28°C. Derate accuracy by Vout/2E11 + (0.15 * Vout/2E11) per °C when operating <18°C and >28°C.
7. 150mV under pulse conditions with compliance set to 1A.
8. Times measured from the start of pulse to the start of off-time; see figure below.
Pulse Level
Start t
on
10%
Bias Level
t
on
9. Thermally limited in sink mode (quadrants 2 and 4) and ambient temperatures above 30°C. See power equations
in the reference manual for more information.
10. Voltage source operation with 1.5A current limit.
11. Typical performance for minimum settled pulse widths:
Source Value
5 V
20 V
180 V
200V (1.5A limit)
100 mA
1 A
1 A
10 A
Typical tests were performed using remote operation, 4W sense, Keithley 2600-BAN cables and best, fixed measure-
ment range. For more information on pulse scripts, see the Series 2600 Reference Manual.
A-5
System SourceMeter
Multi-Channel I-V Test Solutions
90%
Start t
off
10%
t
off
Source Settling
Load (% of range) Min. Pulse Width
0.5 Ω 1%
200 Ω 0.2%
180 Ω 0.2%
200 Ω 0.2%
200 Ω
1%
20 Ω 1%
180 Ω 0.2%
0.5 Ω 0.5%
METER SPECIFICATIONS
VOLTAGE MEASUREMENT ACCURACY
RANGE RESOLUTION
200.000 mV
2.00000 V
20.0000 V
200.000 V
TEMPERATURE COEFFICIENT (0°–18°C & 28°–50°C): ±(0.15 × accuracy specification)/°C.
CURRENT MEASUREMENT ACCURACY
RANGE RESOLUTION
100.000 nA
1.00000 µA
10.0000 µA
100.000 µA
1.00000 mA
10.0000 mA
100.000 mA
1.00000 A
1.50000 A
10.0000 A 5
300 µs
200 µs TEMPERATURE COEFFICIENT (0°–18°C & 28°–50°C): ±(0.15 × accuracy specification)/°C.
5 ms
1.5 ms
CONTACT CHECK
4
200 µs
500 µs
MAXIMUM MEASUREMENT
5 ms
300 µs
SPEED
FAST
MEDIUM
SLOW
ADDITIONAL METER SPECIFICATIONS
LOAD IMPEDANCE: Stable into 10,000pF typical.
COMMON MODE VOLTAGE: 250VDC.
COMMON MODE ISOLATION: >1GΩ, <4500pF.
OVERRANGE: 101% of source range, 102% of measure range.
MAXIMUM SENSE LEAD RESISTANCE: 1kΩ for rated accuracy.
SENSE INPUT IMPEDANCE: >10GΩ.
NOTES
1. Add 50µV to source accuracy specifications per volt of HI lead drop.
2. Four-wire remote sense only.
3. Applies when in single channel display mode.
4. Includes measurement of SENSE HI to HI and SENSE LO to LO contact resistances.
5. 10A range accessible only in pulse mode.
6. De-rate accuracy by Vout/2E11 per °C when operating between 18°–28°C. Derate accuracy by Vout/2E11 + (0.15 *
Vout/2E11) per °C when operating <18°C and >28°C.
7. De-rate accuracy specifications for NPLC setting <1 by increasing error term. Add appropriate % of range term using
table below:
NPLC 200mV
Setting Range
0.1 0.01%
0.01 0.08%
0.001 0.8 %
®
1, 7
ACCURACY (1 Year)
DISPLAY INPUT
3 RESISTANCE ±(% rdg. + volts)
1 µV >10 GΩ
10 µV >10 GΩ
100 µV >10 GΩ
1 mV >10 GΩ
6, 7
ACCURACY (1 Year)
DISPLAY VOLTAGE
BURDEN ±(% rdg. + amps)
3 2
1 pA <1 mV
10 pA <1 mV
100 pA <1 mV
1 nA <1 mV
10 nA <1 mV
100 nA <1 mV
1 µA <1 mV
10 µA <1 mV
10 µA <1 mV
100 µA <1 mV
ACCURACY (1 Year)
TIME TO MEMORY 23°C ±5°C
FOR 60Hz (50Hz) 4 ±(%rdg. + ohms)
1 (1.2) ms
4 (5) ms
36 (42) ms
2V–200V 100nA 1µA–100mA
Ranges Range Ranges
0.01% 0.01% 0.01%
0.07% 0.1 % 0.05%
0.6 % 1 % 0.5 %
23°C ±5°C
0.015% + 225 µV
0.02 % + 350 µV
0.015% + 5 mV
0.015% + 50 mV
23°C ±5°C
0.05 % + 100 pA
0.025% + 500 pA
0.025% + 1.5 nA
0.02 % + 25 nA
0.02 % + 200 nA
0.02 % + 2.5 µA
0.02 % + 20 µA
0.03 % + 1.5 mA
0.05 % + 3.5 mA
0.4 % + 25 mA
5% + 10
5% + 1
5% + 0.3
1A–1.5A
Ranges
0.01%
0.05%
1.1 %