Keithley 2400

SPECIFICATIONS
SPEC-2430
A 22506 Released SZ 2/25/99
B 23093 Revised SZ 5/2/00
C 27953 Revised SZ 3/20/03
D 40966 Revised SZ 8/10/05
SJ 2/25/99
CC 2/25/99
HW 8/10/05
Rev. D
Page 1 of 3
2430 and 2430-C SourceMeter
®
Specifications
SOURCE SPECIFICATIONS
2
VOLTAGE PROGRAMMING ACCURACY (LOCAL OR REMOTE SENSE)
RANGE
PROGRAMMING
RESOLUTION
ACCURACY (1 Year)
23°C ±5°C
±(% rdg. + volts)
NOISE
(peak-peak)
0.1Hz – 10Hz
200.00 mV 5 µV 0.02% + 600 µV 10 µV
2.00000 V 50 µV 0.02% + 600 µV 50 µV
20.0000 V 500 µV 0.02% + 2.4 mV 500 µV
100.0000 V 2.5 mV 0.02% + 12 mV 2.5 mV
TEMPERATURE COEFFICIENT (0°-18°C & 28°-50°C): ±(0.15 × accuracy specification)/ °C.
MAX. OUTPUT POWER: 110W, four quadrant source or sink operation, DC mode.
SOURCE/SINK LIMITS:
±105V @ ±1.05A, ±105V @ ±10.5A (pulse mode only).
VOLTAGE REGULATION: Line: 0.01% of range. Load: 0.01% of range + 100
µV.
NOISE 10Hz – 1MHz (p-p): 50mV typical into a resistive load.
OVERVOLTAGE PROTECTION: User selectable values, 5% tolerance. Factory default = none.
CURRENT LIMIT: Bipolar current limit (compliance) set with single value. Min. 0.1% of range.
OVERSHOOT: <0.1% typical (full scale step, resistive load, 10mA range).
CURRENT PROGRAMMING ACCURACY (LOCAL OR REMOTE SENSE)
RANGE
PROGRAMMING
RESOLUTION
ACCURACY (1 Year)
2
23°C ±5°C
±(% rdg. + amps)
NOISE
(peak-peak)
0.1Hz – 10Hz
10.0000 µA 500 pA 0.033% + 2 nA 50 pA
100.000 µA 5 nA 0.031% + 20 nA 500 pA
1.00000 mA 50 nA 0.034% + 200 nA 5 nA
10.0000 mA 500 nA 0.045% + 2 µA 50 nA
100.000 mA 5 µA 0.066% + 20 µA 500 nA
1.00000 A
1
50 µA 0.067% + 900 µA 100 µA
3.00000 A
1
500 µA 0.059% + 2.8 mA 300 µA
10.00000 A
3
500 µA 0.089% + 5.9 mA 300 µA
TEMPERATURE COEFFICIENT (0°-18°C & 28°-50°C): ±(0.15 × accuracy specification)/ °C.
MAX. OUTPUT POWER: 110W, four quadrant source or sink operation.
SOURCE/SINK LIMITS:
±1.05A @ ±105V, ±10.5A @ ±105V (pulse mode only).
CURRENT REGULATION: Line: 0.01% of range. Load: 0.01% of range + 100
pA.
VOLTAGE LIMIT: Bipolar voltage limit (compliance) set with single value. Min. 0.1% of range.
OVERSHOOT: <0.1% typical (1mA step, RL = 10kΩ, 20V range).
ADDITIONAL SOURCE SPECIFICATIONS
TRANSIENT RESPONSE TIME: 30µs minimum for the output to recover to its spec. following a
step change in load
.
COMMAND PROCESSING TIME: Maximum time required for the output to begin to change
following the receipt of :SOURce:VOLTage|CURRent <nrf> command. Autorange On: 10ms.
Autorange Off: 7ms.
OUTPUT SETTLING TIME: Time required to reach 0.1% of final value after command is
processed. 100µs typical. Resistive load. 10µA to 100mA range.
OUTPUT SLEW RATE (±30%): 0.25V/µs, 100V range, 100mA compliance.
0.08V/µs, 20V range, 100mA compliance.
DC FLOATING VOLTAGE: Output can be floated up to ±250VDC from chassis ground.
REMOTE SENSE: Up to 1V drop per load lead.
COMPLIANCE ACCURACY: Add 0.3% of range and ±0.02% of reading to base specification.
OVER TEMPERATURE PROTECTION: Internally sensed temperature overload puts unit in
standby mode.
RANGE CHANGE OVERSHOOT: Overshoot into a fully resistive 100kΩ load, 10Hz to 1MHz
BW, adjacent range changes between 200mV, 2V, and 20V ranges, 100mV typical.
MINIMUM COMPLIANCE VALUE: 0.1% of range.
ADDITIONAL PULSE MODE
SOURCE SPECIFICATIONS
MAXIMUM DUTY CYCLE: 8%, hardware limited, 10A
range only. All other ranges 84%.
MAXIMUM PULSE WIDTH: 5ms from 90% rising to 90%
falling edge, 2.5ms 10A range.
MINIMUM PULSE WIDTH: 150µs.
MINIMUM PULSE RESOLUTION: 50µs typical, 70µs
max., limited by system jitter.
SOURCE ACCURACY: Determined by settling time and
source range specifications.
OUTPUT SETTLING TIME 0.1%:
800µs typ., source I = 10A into 10Ω, limited by voltage
slew rate.
500µs typ., source I = 10A into 1Ω, limited by voltage slew
rate.
OUTPUT SLEW RATE (±30%):
Voltage (10Ω load): 0.25V/µs, 100V range, 10A compliance
0.08V/µs, 20V range, 10A compliance.
Current (0Ω load): 0.25A/µs, 10A range, 2-100V
compliance.
1. Full power source operation regardless of load to 30°C ambient. For
above 30°C and/or power sink operation, refer to the Power
Equations section of the User’s Manual.
2. For sink mode, 10µA to 100mA range, accuracy is:
±(0.5% + offset*3)
For 1A to 10A range, accuracy is:
±(1.5% + offset*3)
3. 10A range only in pulse mode. Limited to 2.5ms pulse width
maximum. 8% duty cycle maximum.