HIGH RESOLUTION UNIT 8957
Instantly Measure Waveforms Using 16-bit high Resolution
Discontinued
Key Features
- 16-bit A/D high resolution measurement
- Buit in Anti-aliasing filter for FFT analysing
- 2 channels input
- Isolated input, up to 300 V AC, DC (maximum rated voltage to earth)
Model No. (Order Code)
8957 | Discontinued, For the 8860-50, 8861-50 |
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Note: This module must be used with the Memory HiCorder 8860 series. Input probes are not included. Please purchase them separately.
Basic specifications
Accuracy guaranteed: 1 year
Measurement functions | Number of channels: 2, for voltage measurement | |||||
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Input connectors | Isolated BNC connector (input impedance 1MΩ, input capacitance 40pF), Max. rated voltage to earth: 300V AC, DC (with input isolated from the unit, the maximum voltage that can be applied between input channel and chassis and between input channels without damage) | |||||
Measurement range | 5mV to 20V/DIV, 12 ranges, full scale: 20DIV, AC voltage for possible measurement/display using the memory function: 280V rms, low-pass filter: 5Hz/50Hz/500Hz/5kHz/50kHz | |||||
Anti-aliasing filter | Integrated filter for suppressing aliasing distortion caused by FFT processing (automatic cutoff frequency setting/OFF) | |||||
Measurement resolution | 1/1600 of measurement range (using 16-bit A/D conversion; installed in 8860 series) | |||||
Highest sampling rate | 2MS/s (simultaneous sampling in 2 channels) | |||||
Accuracy | DC amplitude: ±0.2% of full scale (with filter 5Hz) Zero position: ±0.1% of full scale (with filter 5Hz, after zero adjustment) |
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Frequency characteristics | DC to 200kHz ±3dB, (with AC coupling: 7Hz to 200kHz ±3dB) | |||||
Input coupling | DC, GND, AC | |||||
Max. allowable input | 400V DC (the maximum voltage that can be applied across input pins without damage) | |||||
Dimensions and mass | 170 mm (6.69in)W × 20 mm (0.79in)H × 148.5 mm (5.85in)D, 310 g (10.9 oz) | |||||
Included accessories | None |