High Precision Attenuators Overview
This document provides specifications for high precision attenuators, detailing their parameters, accuracy, and dimensions.
1. General Specifications
- Input: 3 Safety Plugs 4 mm
- Attenuation: 1000:1
- Input Impedance (Zin): 20 MΩ, 12 pF
- Maximum Voltage (Vmax): 1000 V Cat. III
- Test Voltage: 6000 V DC, 4500 V AC (60 Hz)
- Accuracy: ± 0.5% (DC to 60 Hz), ± 1.0% (< 1.1 kHz), ± 0.3 dB (> 1.1 kHz)
- Dimensions: 95 x 165 x 35 mm
- Output: BNC
2. EL-ATT2-20 Specifications
- Input: 2 BNC with adaptor plug 4 mm, 1 Plug 4 mm for system GND
- Attenuation: 20:1
- Input Impedance (Zin): 10 MΩ, 25 pF
- Maximum Voltage (Vmax): 600 V Cat. I, 300 V Cat. II
- Accuracy: ± 0.1% (DC to 1 kHz), ± 0.2% (1 to 100 kHz), ± 0.2 dB (0.2 to 2 MHz)
- Dimensions: 70 x 120 x 20 mm
- Cable Length: 115 cm
3. EL-ATT3-100 Specifications
- Input: 3 Safety Plugs 4 mm
- Attenuation: 100:1
- Input Impedance (Zin): 20 MΩ, 12 pF
- Maximum Voltage (Vmax): 1000 V Cat. III
- Test Voltage: 4000 V DC, 3500 V AC (60 Hz)
- Accuracy: ± 0.2% (DC to 60 Hz), ± 0.5% (< 11 kHz), ± 0.2 dB (> 11 kHz)
- Dimensions: 95 x 165 x 35 mm
- Cable Length: 200 cm
4. Product Variants
- 20:1 - Two Channel Precision Attenuator
- 100:1 - Three Channel Precision Attenuator
- 1000:1 - Three Channel Precision Attenuator (includes 2x BNC to 4 mm Safety Plugs)
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