4263A Features:
- 0.1% basic accuracy
- 100 Hz, 120 Hz, 1 kHz, 10 kHz, 100 kHz test frequencies
- 50 m, 100 m, 250 m, 500 m, 1 V RMS test levels
- High-speed measurements (25 ms)
- High-speed contact check
- Quick test recovery
- Wide capacitance test range
- Front-end protection
- Built-in comparator
4263B Features:
- 0.1% basic accuracy
- 100 Hz, 120 Hz, 1 kHz, 10 kHz, 100 kHz test frequencies
- 20 mV to 1 Vrms in 5m Vrms steps
- Test signal level monitor function
- High-speed measurement: 25 ms
- High-speed contact check
- Wide capacitance test range