Agilent Technologies Agilent E5250A Manual de usuario Pagina 3

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VMU Measurement Range, Resolution,
and Accuracy:
Voltage Meas. Meas.
Range Reso. Accuracy
±2V 2µV ±(0.02%+200µV)
±20V 20µV ± (0.02%+1mV)
VMU Supplemental Information:
Input Impedance: ³1G W
Input leakage current (@0 V): £500 pA
Measurement noise: 0.01% of range
(p-p) (typical) when integration time
is 10 PLC
Differential mode measurement noise:
0.005% of range (p-p) (typical) when
integration time is short.
VSU (Voltage Source Unit)
Specifications
VSU Output Range:
Voltage Meas. Meas.
Range Reso. Accuracy
±20V 1mV ± (0.05% of setting +10mV)
1
1
Specification is applicable under no load
current. Max. Output Current: 100mA
VSU Supplemental Information:
Output resistance: 0.2 W (typical)
Maximum load capacitance: 10 µF
Maximum slew rate: 0.2 V/µs
Current limit: 120 mA (typical)
Output Noise: 1 mV rms (typical)
VMU Differential Mode Range,
Resolution, and Accuracy:
Diff V Meas. Meas.
Range Reso. Accuracy
±0.2V 0.2µV ±(0.03%+10µV+0.3µV×Vi)
±2V 2µV ±(0.02%+100µV+3µV×Vi)
Max. Common Mode Voltage: ± 20V
Note: Vi is the input voltage of VMU2 in volts.
For example, accuracy specifications are
given as ±% of set/measured value (0.02%)
plus offset value (100µV+3µV×Vi) for the 2V
range. The differential mode offset value
consists of a fixed part determined by the
measurement range and a proportional part
that is multiplied by Vi.
MPSMU (Medium Power SMU) Specifications
Voltage Range, Resolution, and Accuracy (MPSMU)
Voltage Set. Set. Meas. Meas. Max.
Range Reso. Accuracy Reso. Accuracy Current
±2V 100µV ±(0.03%+900µV+0.3×Iout) 2µV ±(0.02%+700µV+0.3×Iout) 100mA
±20V 1mV ±(0.03%+4mV+0.3×Iout) 20µV ±(0.02%+2mV+0.3×Iout) 100mA
±40V 2mV ±(0.03%+7mV+0.3×Iout) 40µV ±(0.02%+3mV+0.3×Iout)
1
±100V 5mV ±(0.04%+15mV+0.3×Iout) 100µV ±(0.03%+5mV+0.3×Iout)
2
1
100mA (Vout £20V), 50mA (20V<Vout £40V)
2
100mA (Vout £20V), 50mA (20V<Vout £40V), 20mA (40V<Vout£100V)
Agilent 4155C Semiconductor Parameter Analyzer
Current Range, Resolution, and Accuracy (MPSMU)
Current Set. Set. Meas. Meas. Max.
Range Reso. Accuracy Reso. Accuracy V
±1nA 100fA ±(0.5%+3pA+2fA×Vout) 10fA ±(0.5%+3pA+2fA×Vout) 100V
±10nA 1pA ±(0.5%+7pA+20fA×Vout) 10fA ±(0.5%+5pA+20fA×Vout) 100V
±100nA 10pA ±(0.12%+50pA+200fA×Vout) 100fA ±(0.1%+30pA+200fA×Vout) 100V
±1µA 100pA ±(0.12%+400pA+2pA×Vout) 1pA ±(0.1%+200pA+2pA×Vout) 100V
±10µA 1nA ±(0.12%+5nA+20pA×Vout) 10pA ±(0.1%+3nA+20pA×Vout) 100V
±100µA 10nA ±(0.12%+40nA+200pA×Vout) 100pA ±(0.1%+20nA+200pA×Vout 100V
±1mA 100nA ±(0.12%+500nA+2nA×Vout) 1nA ±(0.1%+300nA+2nA×Vout) 100V
±10mA 1µA ±(0.12%+4µA+20nA×Vout) 10nA ±(0.1%+2µA+20nA×Vout) 100V
±100mA 10µA ±(0.12%+50µA+200nA×Vout) 100nA ±(0.1%+30µA+200nA×Vout)
1
1
100V (Iout £20V), 40V (20mA<Iout£50mA), 20V (50mA<Iout£100mA)
Vout is the output voltage in volts. Iout is the output current in amps.
For example, accuracy specifications are given as ±% of set/measured
value (0.1%) plus offset value (30pA+200fA×Vout) for the 100nA range.
The offset value consists of a fixed part determined by the set/
measurement range and a proportional part that is multiplied by Vout.
MPSMU Measurement
and Output Range
100
50
20
-
100
-
40
-
20
-
20
-
50
-
100
20 40 100
Current (mA)
Voltage (V)
Output terminal/connection:
Single triaxial connector, non-Kelvin
(no remote sensing)
Voltage/Current Compliance (Limiting):
The SMU can limit output voltage or
current to prevent damaging the device
under test.
Voltage: 0 V to ±100 V
Current: ±1 pA to ±100 mA
Compliance Accuracy: Same as the
current (voltage) settling accuracy.
MPSMU Supplemental Information:
Typical voltage source output
resistance: 0.3
W
Voltage measurement input resistance/
current source output resistance:
³10
13
W (1 nA range)
Current compliance setting accuracy
foropposite polarity:
1nA to 10 nA range: V/I setting
accuracy ±12% of range
100 nA to 100 mA range: V/I setting
accuracy ±2.5% of range
VMU (Voltage Monitor Unit)
Specifications
VSU and VMU specifications are common to both the 4155C and 4156C
3
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