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交互式程控
所有交互式程控测量是通过有鲜明特点的前面扳或 GPIB来完成
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Collector Supply
Peak Voltage (Range) | 16 V | 80 V | 400 V | 2,000 V |
---|---|---|---|---|
Polarity Modes | AC, ± DC, ± Leakage, ± Rectified Sine | |||
Available Current | ||||
Peak Current | 10 A | 2 A | 0.4 A | 0.05 A |
Peak Current (PULSE mode) | 20 A | 4 A | 0.8 A | 0.1 A |
Available Resistance | ||||
Minimum Series Resistance | 0.26 Ω | 6.4 Ω | 160 Ω | 20 kΩ |
Maximum Series Resistance | 800 Ω | 20 kΩ | 500 kΩ | 12.5 MΩ |
Available Peak Power
16, 80 and 400 V Range - 0.08, 0.4, 2, 10, 50, 220 W.
2,000 V Range - 0.08, 0.4, 2, 10, 50 W.
Variable Collector Supply Settings As a % of Maximum Peak Voltage - 0 to 100% in 0.1% increments.
Looping Compensation (typical) Range - at least 100 pF.
Step Generator
Accuracy
Incremental - 1.5%.
Absolute - Less than 1.5% of total output 3% x STEP AMPLITUDE setting 1 mV or 1 nA.
Offset Control Range - Variable from -10 to 10 times STEP AMPLITUDE.
Resolution - STEP AMPLITUDE setting x 1%.
Current Mode
Amplitude Range - 50 nA to 200 mA in a 1-2-5 sequence of 21 steps.
Maximum Current - 20x STEP AMPLITUDE setting, 10x STEP AMPLITUDE setting when control is set to 200 mA.
Maximum Voltage - At least 10 V.
Maximum Opposing Offset Current - 10x STEP AMPLITUDE.
Maximum Opposing Volts - Less than 15 V.
Ripple Plus Noise - Less than 0.5% x STEP AMPLITUDE 10 nA.
Voltage Mode
Amplitude Switch Range - 50 mV to 2 V, in a 1-2-5 sequence of 6 steps.
Maximum Voltage - 20x STEP AMPLITUDE.
Maximum Current - At least 500 mA at 10 V or less, at least 200 mA at 15 V, at least 10 mA at 40 V.
Short Circuit Current Limiting - 500 mA, 50%, -20%.
Maximum Opposing Offset Current - 10x STEP AMPLITUDE.
Maximum Opposing Current - Less than 20 mA.
Ripple Plus Noise - Less than 0.5% x STEP AMPLITUDE 10 mV.
Step Rates - 2x line frequency (1 x line frequency in AC collector supply mode). Steps occur at 0 collector voltage.
Pulsed Steps - 80 μs or 300 μs wide, ±10%.
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