Keithley 2430 User Manual

Specifications A- 3
Additional Pulse Mode Source Specifications
MAXIMUM DUTY CYCLE: 8%, hardware limited, 10A range only. All other ranges 100%.
MAXIMUM PULSE WIDTH: 5ms from 90% rising to 90% falling edge, 2.5ms 10A range.
MINIMUM PULSE WIDTH: 150 s.
MINIMUM PULSE RESOLUTION: 50 s typical, 70 s max., limited by system jitter.
SOURCE ACCURACY:Determined by settling time and source range specifications.
OUTPUT SETTLING TIME, 0.1%:
800 s typ., source I = 10A into 10ž, limited by volt age slew rate.
500 s typ., source I = 10A into 1ž, limited by volt age slew rate.
OUTPUT SLEW RATE:Voltage (10ž load): 0.25V/ s ±30% on 100V range
0.08V/ s ±30% on 20V range, 10A range.
Current (0ž load): 0.25A/ s ±30% on 100V range
0.08A/ s ±30% on 20V range, 10A range.
1
S pecifications valid for continuous output current s below 105mA. For operating above 105mA on the 1A range for >1 minute, derate accuracy 10%/100mA
above 105mA. For operating above 105mA on the 3A range for >1 minute, derate accuracy 10%/300mA above 105mA.
2
Full power source operation regardless of load to 30°C. Above 30°C and/or power sink operation, refer to the Power Equations section of the User ’s Manual.
For power line volt ages less than 95V, limit max. current to 0.85A on 1A range and 2.5A on 3A range.
3
1 0 A range only in pulse mode. Limited to 2.5ms pulse wid th maximum, 8% duty cycle maximum.
Measure Specifications
1, 2, 7
Voltage Measurement Accuracy (remote sense)
Max. Input Accuracy (23°C ± 5°C)
Range Resolution Resist ance 1 Y ear, ±(%rdg + volts)
200.000 m V 1 V >10 Gž 0.012% + 300 V
2.00000 V 10 V >10 Gž 0.012% + 300 V
20.0000 V 100 V >10 Gž 0.015% + 1 m V
100.000 V
7
500 V >10 Gž 0.015% + 5 m V
TEMPERATURE COEFFICIENT (0°–18°C & 28°–50°C):
±(0.15 ∞ accuracy specification)/ °C.
Current Measurement Accuracy (local or remote sense)
Max. Voltage Accuracy (23°C ± 5°C)
Range Resolution *Burden
3
1 Year, ±(%rdg + a m p s)
10.0000 A 100 pA < 1mV 0.027% + 700 pA
100.000 A 1 nA < 1mV 0.025% + 6 nA
1.00000 m A 10 nA < 1mV 0.027% + 60 nA
10.0000 m A 100 nA < 1mV 0.035% + 600 nA
100.000 m A 1 A < 1mV 0.055% + 6 A
1.00000 A 10 A < 1mV 0.060% + 120 A
3.00000 A/ 30 A < 1mV 0.052% + 1.71 m A
10.0000 A
6
30 A < 1mV 0.082% + 1.71 m A
TEMPERATURE COEFFICIENT (0°–18°C & 28°–50°C):
±(0.1 ∞ accuracy specification)/ °C.
Section A (pgs 1-5).qxd 11/7/2005 1:35 PM Page 3

Keithley 2430 Specifications

General

Brand	Keithley
Model	2430
Category	Measuring Instruments
Language	English