Keysight Technologies B1500A User Manual page 153

Table 4-5
Force
Range
resolution
100 V
±2 V
±20 V 1 mV
±40 V 2 mV
±100 V 5 mV
±200 V 10 mV
a. ±(% of output/measured value + offset value in mV)
Table 4-6
Force
Range
resolution
±1 nA 50 fA
±10 nA 500 fA
±100 nA 5 pA
±1 A
50 pA
±10 A
500 pA
±100 A
5 nA
±1 mA 50 nA
±10 mA 500 nA
5 A
±100 mA
50 A
±1 A
a. ±(% of output/measured value + fixed offset in A + proportional offset in A), Vo is the output
voltage in V.
b. 200 V (Io  50 mA), 100 V (50 mA < Io  125 mA), 40 V (125 mA < Io  500 mA),
20 V (500 mA < Io  1 A), Io is the output current.
Voltage range, resolution, and accuracy (high resolution ADC)
Measurement
resolution
2 V
20 V
40 V
100 V
200 V
Current range, resolution, and accuracy (high resolution ADC)
Measurement
Force accuracy ±(%+A+A)
resolution
10 fA
±(0.1+3E-13+Vo1E-15)
10 fA
±(0.1+3E-12+Vo1E-14)
100 fA
±(0.05+3E-11+VoE-13)
1 pA
±(0.05+3E-10+VoE-12)
10 pA
±(0.05+3E-9+Vo1E-11)
100 pA
±(0.035+15E-9+VoE-10)
1 nA
±(0.04+15E-8+Vo1E-9)
10 nA
±(0.04+15E-7+VoE-8)
100 nA
±(0.045+15E-6+VoE-7)
1 A
±(0.4+3E-4+VoE-6)
Keysight B1500A User's Guide, Ed ition 14
Force accuracy Measurement accuracy
a
±(%+mV)
±(0.018 + 0.4)
±(0.018 + 3)
±(0.018 + 6)
±(0.018 + 15)
±(0.018 + 30)
Measurement accuracy
a
±(0.1+2E-13+Vo1E-15)
±(0.1+1E-12+Vo1E-14)
±(0.05+2E-11+Vo1E-13)
±(0.05+1E-10+Vo1E-12)
±(0.04+2E-9+Vo1E-11)
±(0.03+3E-9+Vo1E-10)
±(0.03+6E-8+Vo1E-9)
±(0.03+2E-7+Vo1E-8)
±(0.04+6E-6+Vo1E-7)
±(0.4+15E-5+Vo1E-6)
Specifications
Hardware
Maximum
a
current
±(%+mV)
±(0.01 + 0.14)
±(0.009 + 0.9)
±(0.01 + 1) 500 mA
±(0.012 + 2.5) 125 mA
±(0.014 + 2.8) 50 mA
Maximum
a
±(%+A+A)
1 A
1 A
voltage
200 V
200 V
200 V
200 V
200 V
200 V
200 V
200 V
b
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