Keithley SourceMeter 2600 Series Reference Manual page 510

2611
2612
SPECIFICATION CONDITIONS
This document contains specifications and supplemental information for the Models 2611 and 2612.
Specifications are the standards against which the Models 2611 and 2612 are tested. Upon leaving the
factory the 2611 and 2612 meet these specifications. Supplemental and typical values are non-
warranted, apply at 23°C, and are provided solely as useful information.
The source and measurement accuracies are specified at the SourceMeter CHANNEL A (2611 and
2612) or SourceMeter CHANNEL B (2612) terminals under the following conditions:
1. 23°C ± 5°C, <70% relative humidity.
2. After 2 hour warm-up.
3. Speed normal (1 NPLC).
4. A/D auto-zero enabled.
5. Remote sense operation or properly zeroed local sense operation.
6. Calibration period = 1 year.
SOURCE SPECIFICATIONS
VOLTAGE PROGRAMMING ACCURACY
PROGRAMMING
RANGE RESOLUTION
200.000 mV 5 µV
2.00000 V 50 µV
20.0000 V 500 µV
200.000 V 5 mV
TEMPERATURE COEFFICIENT (0°–18°C & 28°–50°C): ±(0.15 × accuracy specification)/°C.
MAXIMUM OUTPUT POWER AND SOURCE/SINK LIMITS
±20.2V @ ±1.515A, ±202V @ ±101mA, four quadrant source or sink operation.
VOLTAGE REGULATION: Line: 0.01% of range. Load: ±(0.01% of range + 100µV).
NOISE 10Hz–20MHz: <5mV RMS typical, 20V range, 1A limit.
CURRENT LIMIT/COMPLIANCE 3 : Bipolar current limit (compliance) set with single value. Minimum
value is 10nA. Accuracy same as current source.
OVERSHOOT: <±(0.1% + 10mV) typical (step size = 10% to 90% of range, resistive load, maximum
current limit/compliance).
GUARD OFFSET VOLTAGE: <4mV (current ≤10mA).
CURRENT PROGRAMMING ACCURACY
PROGRAMMING
RANGE RESOLUTION
100.000 nA 2 pA
1.00000 µA 20 pA
10.0000 µA 200 pA
100.000 µA 2 nA
1.00000 mA 20 nA
10.0000 mA 200 nA
100.000 mA 2 µA
1.00000 A 2 20 µA
1.50000 A 2 50 µA
10.0000 A 2, 5 200 µA
TEMPERATURE COEFFICIENT (0°–18°C & 28°–50°C): ±(0.15 × accuracy specification)/°C.
MAXIMUM OUTPUT POWER AND SOURCE/SINK LIMITS
±1.515A @ ±20.2V, ±101mA @ ±202V, four quadrant source or sink operation.
CURRENT REGULATION: Line: 0.01% of range. Load: ±(0.01% of range + 100pA).
VOLTAGE LIMIT/COMPLIANCE 4 : Bipolar voltage limit (compliance) set with a single value.
Minimum value is 10mV . Accuracy same as voltage source.
OVERSHOOT: <0.1% typical (step size = 10% to 90% of range, resistive load; see CURRENT SOURCE
OUTPUT SETTLING TIME for additional test conditions).
System SourceMeter
Multi-Channel I-V Test Solutions
1
ACCURACY (1 Year) NOISE
23°C ±5°C (peak-peak)
±(% rdg. + volts) 0.1Hz–10Hz
0.02% + 375 µV 20 µV
0.02% + 600 µV 50 µV
0.02% + 5 mV 300 µV
0.02% + 50 mV 2 mV
2 : 30.603W per channel maximum.
6
ACCURACY (1 Year) NOISE
23°C ±5°C (peak-peak)
±(% rdg. + amps) 0.1Hz–10Hz
0.06% + 100 pA 5 pA
0.03% + 800 pA 25 pA
0.03% + 5 nA 60 pA
0.03% + 60 nA 3 nA
0.03% + 300 nA 6 nA
0.03% + 6 µA 200 nA
0.03% + 30 µA 600 nA
0.05% + 1.8 mA 70 µA
0.06% + 4 mA 150 µA
0.5 % + 40 mA
2 : 30.603W per channel maximum.
®
ADDITIONAL SOURCE SPECIFICATIONS
TRANSIENT RESPONSE TIME: <70µs for the output to recover to 0.1% for a 10% to 90% step
change in load.
VOLTAGE SOURCE OUTPUT SETTLING TIME: Time required to reach 0.1% of final value after
source level command is processed on a fixed range.
200mV, 2V Ranges: <50µs typical. 20V Range: <100µs typical. 200V Range: <700µs typical.
CURRENT SOURCE OUTPUT SETTLING TIME: Time required to reach 0.1% of final value after source
level command is processed on a fixed range. Values below for Iout · Rload = 2V unless noted.
1.5A–1A Ranges: <120µs typical (Rload >6Ω).
100mA–10mA Ranges: <80µs typical.
1mA Range: <100µs typical.
100µA Range: <150µs typical.
DC FLOATING VOLTAGE: Output can be floated up to ±250VDC from chassis ground.
REMOTE SENSE OPERATING RANGE 1 : Maximum voltage between HI and SENSE HI = 3V.
Maximum voltage between LO and SENSE LO = 3V.
VOLTAGE OUTPUT HEADROOM:
200V Range: Max. output voltage = 202.3V – total voltage drop across source leads (maximum
1Ω per source lead).
20V Range: Max. output voltage = 23.3V – total voltage drop across source leads (maximum
1Ω per source lead).
OVER TEMPERATURE PROTECTION: Internally sensed temperature overload puts unit in
standby mode.
VOLTAGE SOURCE RANGE CHANGE OVERSHOOT: Overshoot into a 100kΩ load, 20MHz BW ,
300mV typical.
CURRENT SOURCE RANGE CHANGE OVERSHOOT: <5% + 300mV/Rload + 60nA of larger range
typical. (See CURRENT SOURCE OUTPUT SETTLING TIME for additional test conditions.)
PULSE SPECIFICATIONS
MAXIMUM CURRENT
REGION LIMIT
1 100 mA @ 200 V
1 1.5 A @ 20 V
2 1 A @ 180 V
3 10 1 A @ 200 V
4 10 A @ 5 V
MINIMUM PROGRAMMABLE PULSE WIDTH 8
at a given I/V output and load can be longer than 200µs. See note 11 for typical settling times.
PULSE WIDTH PROGRAMMING RESOLUTION: 1µs.
PULSE WIDTH PROGRAMMING ACCURACY 8
TYPICAL PULSE WIDTH JITTER: 50µs.
+10A
+1.5A
3
+1A
2
+0.1A
0A
–0.1A
2
–1A
3
–1.5A
–10A
–200V –180V –20V
–5V
10µA Range: <500µs typical.
1µA Range: <2ms typical.
100nA Range: <20ms typical.
MAXIMUM PULSE MAXIMUM DUTY
WIDTH 8 CYCLE 9
DC, no limit 100%
DC, no limit 100%
8.5 ms 1%
2.2 ms 1%
1 ms
2.2%
: 200µs. NOTE: Minimum pulse width for settled source
: ±25µs.
4
3
2
1
2
3
4
0V +5V +20V +180V +200V
A-4