4200A-SCS Parameter Analyzer

4225-PMU with 4225-RPM

V

OUT

–10 V to +10 V

±(0.5% ± 10 mV)

Resolution

<0.05 mV

Baseline noise

±(0.39% ± 1 mV) RMS typical

±2% of amplitude ±20 mV

Notes

1. Performance at the triax output connection of the 4225-RPM when using a 2 m RPM interconnect cable between the 4225-PMU

and 4225-RPM Remote Preamplifier/Switch Module.

2. 100 mV to 10 V.

3. Typical, with transistion time of 100 ns (0% to 100%).

RPM Voltage Measurement with the 4225-PMU

4225-RPM

Voltage measure range

10 V

160 ns

20 ns

20 ns

1 mV

100 ns

Notes

1. All typical values measured with an open circuit.

2. Using default measure window of 75% to 90% of pulse top. Recommended minimum pulse width = (Settling Time) / 75%.

3. Recommended rise/fall time to minimize overshoot.

4. RMS noise measured over the Recommended Minimum Measure Window for the given voltage or current range, typical.

5. Time necessary for the signal to settle to the DC accuracy level. (Example: 10 mA settling time on the PMU 10 V range is defined when the

signal is within 1.25% of the final value. This calculation: Accuracy = 0.25% + 100 µA = 0.25% + (100 µA/10 mA) = 0.25% + 1% = 1.25%).