| Features
Upper frequency band limit can be smoothly varied between 100 Hz and 30 kHz using a single knob. WPI’s new low-pass filter is small, consumes little power, and can be located almost anywhere in your workspace. Features switch-selectable gain of ×1 or ×10 and low noise. An ideal tool for filtering an analog signal before digital conversion by data acquisition systems.
| INPUT IMPEDANCE |
1 MM�© |
| GAIN |
×1, ×10 |
| BANDWIDTH FILTER |
100 Hz to 30 kHz (2 pole R/C) |
| SHARPNESS |
40 dB/decade |
| EQUIVALENT SHORTED INPUT NOISE AT x10 GAIN: 100 Hz Bandwidth |
10 μVpp |
| EQUIVALENT SHORTED INPUT NOISE AT x10 GAIN: 30 kHz Bandwidth |
30 μVpp |
| OUTPUT VOLTAGE RANGE |
±8 V |
| MAX. INPUT VOLTAGE |
±10 V |
| OUTPUT RESISTANCE |
100 M�© |
| LOW BATTERY INDICATOR |
LED lights when approximately 60 hours of battery life remain. |
| POWER |
2 nine-volt alkaline batteries, supplied |
| BATTERY LIFE |
About 400 hours |
| DIMENSIONS |
5 × 3 × 2 inches (13 × 8 × 5 cm) |
| SHIPPING WEIGHT |
2 lb (0.9 kg) |
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