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144
Supplemental Characteristics
Table A-2 lists the supplemental characteristics, which are not warranted but are descriptions of typical
performance determined either by design or type testing.
Table A-2. Supplemental Characteristics
Parameter Agilent 66111A
Agilent
66311B/D,
Agilent 66309B/D
output 1 only
Agilent
66309B/D
output 2 only
Output Programming
Range
Voltage:
Current:
OVP:
0 – 15.535 V
0 – 3.0712 A
22 V
0 – 12.25 V
0 – 1.52 A
NA
Average Programming
Resolution
Voltage:
Current:
OVP:
3.75 mV
0.75 mA
100 mV
14 mV
1.75 mA
NA
OVP Accuracy
2.4 % + 240 mV NA
Average Current
Measurement Resolution
High Range:
Low Range:
3.5 mA
NA
213 µA
0.6 µA
55 µA
NA
Maximum Current
Measurement
7 A 1.8A
Sink Current - 2 A @ 7.5 V
1
- 0.03 A @ 7.5 V
Programming Accuracy
Temperature Coefficient
(change/C°)
Voltage:
Current:
OVP:
0.01% + 0.5 mV
0.01% + 15 µA
0.015% + 4 mV
0.03% + 1.5 mV
0.03% + 0.4 mA
NA
Readback Accuracy
Temperature Coefficient
(change/C°)
Voltage:
Current (dc):
Current (acdc):
Current (low range):
0.01% + 300 µV
0.02% + 15 µA
NA
NA
0.01% + 300 µV
0.02% + 15 µA
0.05% + 120 µA
0.01% + 0.3 µA
0.02% + 1.5 mV
0.02% + 0.4 mA
NA
NA
Drift
2
Voltage:
Current: +
0.01% + 1 mV
0.01% + 30 µA
0.03% + 3 mV
0.03% + 0.8 mA
Remote Sense Capability
(voltage per load lead)
up to 4 V
3
up to 4 V
4
Output Voltage Rise Time
Output Voltage Fall Time
10% to 90%:
90% to 10%:
< 200 µs
< 200 µs
< 200 µs
< 35 ms
Output Voltage Settling
Time
5
0 to rated voltage:
rated voltage to 0:
0.5 ms
1 ms
NA
NA
Dynamic Measurement
System
6
Buffer Length:
Sample Rate Range:
NA
0 − 4096 points
15.6µs − 31200s
NA
1
The sink current decreases linearly from 2.8A @ 0 V to 1.2 A @ 15 V. Sink current does not track the programmed current.
2
Following a 30 minute warm-up, the change in output over 8 hours, under constant ambient, load and line conditions.
3
Add 2 mV to the load regulation for each 1 V change in the positive output lead.
4
Add 3 mV to the load regulation for each 1 V change in the negative output lead.
5
To settle within 1 LSB or 3.75mV of the final value for Output 1.
6
For a pulse waveform, the accuracy of any individual data point in the buffer is dependent on the rise time of the pulse. For a
current pulse of 1.4A with a rise time constant of 50µs, the error in measurement of a single data point during the pulse rise time
is typically 10mA.