The 1054 - PhidgetFrequencyCounter was developed to count events from an analog signal over time and calculate a frequency from them. The product can count a logic level or a signal centered around zero volts. Signals with a different ground can be counted if they are in the common mode range (±10V).
The PhidgetFrequencyCounter contains two channels to capture two different inputs. Each channel has two different circuits to search for logic level frequencies or zero centered frequencies. The measurable frequency is accurate up to 0.25% to 1MHz. The frequency meter can measure frequencies beyond 1 MHz, but the specifications of the input voltage do not hold.
Product Specifications:
- Frequency Input
- API Object Name FrequencyCounter Frequency Input
- Control via Mini-USB
- Number of Channels 2
- Frequency Error Max. 0.25 %.
- Input Frequency Max. 1 MHz
- Frequency Input Voltage Max. ± 20 V DC
- Amplitude Min (zero centered input) 110 mV DC
- Hysteresis (zero centered input) ± 30 mV DC
- Grounding distance Min. -6.3 V DC
- Ground displacement Max. 10.3 V DC DC
- Low voltage Max (False) 800 mV DC (Low voltage)
- High voltage minimum (True) 3 V DC
- Electrical characteristics:
- USB voltage min. 4.8 V DC
- USB voltage max. 5.3 V DC
- USB Full Speed
- Current consumption Max. 42 mA
- Available external current 450 mA
- Input impedance (30pF) 332 kΩ
- Physical properties:
- Recommended cable cross-section 16 - 26 AWG
- Operating temperature 0° - 70°C
Included in delivery:
- Hardware mounting kit:
- 4x M3 screws 2cm
- 4x plastic spacers 5cm
- 4x M3 nuts
| Shipping weight: | 0,10 Kg |
| Product weight: | 0,03 Kg |
