6191-0584-01 ZYGO interferometer new brand

Description

Technical Specifications of 6191-0584-01
1. Basic Information
Brand: ZYGO Corporation
Model: 6191-0584-01
Product Category: Precision Interferometer Signal Processing PCB
Application Scope: Specifically designed for ZYGO’s laser interferometer measurement systems, applicable in semiconductor manufacturing, aerospace precision positioning, optical component testing, and nanometer-level displacement measurement scenarios

2. Physical Parameters
Dimensions: 145mm × 95mm × 1.8mm (Length × Width × Thickness)
Net Weight: 26g (without mounting accessories)
Gross Weight: 95g (including anti-static packaging and desiccant)
PCB Material: High-performance FR-4 flame-retardant epoxy resin (UL94 V-0 rating, Tg ≥ 160°C)
Layer Count: 6-layer PCB (2 outer signal layers, 2 inner power layers, 2 inner ground layers for enhanced signal integrity)
Mounting Type: Surface Mount Technology (SMT) + Through-Hole Mounting (THM) hybrid design
Connector Type: 1×20 Pin Phoenix terminal block (pitch: 3.81mm), 2×BNC high-frequency connectors (for laser signal input)
Solder Mask Color: Green (top and bottom layers), white silkscreen with clear component marking
3. Environmental Parameters
Operating Temperature Range: -25°C ~ +75°C (continuous operation)
Storage Temperature Range: -40°C ~ +85°C
Operating Humidity: 10% ~ 90% RH (non-condensing)
Storage Humidity: 5% ~ 95% RH (non-condensing)
Vibration Resistance: 10Hz ~ 2000Hz, 8g acceleration (complies with IEC 60068-2-6)
Shock Resistance: 40g acceleration, 11ms duration (complies with IEC 60068-2-27)
ESD Protection: Contact discharge 4kV, air discharge 8kV (complies with IEC 61000-4-2)
Protection Grade: IP20 (complies with IEC 60529)
4. Electrical Parameters
4.1 Input Specifications
Power Input: ±15VDC ±10% (analog circuit), +5VDC ±5% (digital circuit)
Maximum Input Current: ±15VDC rail: 0.8A; +5VDC rail: 1.5A
Laser Signal Input: Wavelength compatibility: 633nm, 1064nm; Input signal amplitude: 100mVpp ~ 2Vpp
Input Protection: Over-voltage protection (±18VDC cutoff for ±15VDC rail, 6.5VDC cutoff for +5VDC rail), reverse polarity protection (diode rectifier)
Digital Control Signal Input: 8 optically isolated channels, input voltage: 24VDC, input current: 3mA ~ 10mA per channel
4.2 Output Specifications
Analog Output Channels: 4 channels, output range: 0V ~ 10V DC (displacement measurement signal), 4mA ~ 20mA DC (control signal)
Analog Output Accuracy: ±0.05% Full Scale (FS) at 25°C
Analog Output Resolution: 24 bits
Digital Output Channels: 12 open collector channels, maximum output voltage: 30VDC, maximum continuous output current: 0.5A per channel
Communication Output: RS-485 interface (half-duplex), baud rate: 9600 ~ 115200 bps, supports MODBUS RTU protocol
Output Response Time: Analog output ≤ 10μs; digital output ≤ 5μs
4.3 Other Electrical Characteristics
Insulation Resistance: ≥1000MΩ (500VDC, 25°C, 50% RH)
Dielectric Strength: 1.5kV AC, 1 minute (no breakdown or arcing between power and ground layers)
Power Supply Ripple: ≤25mVpp (full load condition)
Signal-to-Noise Ratio (SNR): ≥85dB (for analog signal channels, 1kHz input)
5. Performance Parameters
Measurement Resolution: 0.1nm (for displacement measurement signals)
Measurement Repeatability: ±0.03nm (mean + 2σ, 99.5% confidence level)
Total Harmonic Distortion (THD): ≤0.01% (analog output, 50Hz)
Warm-Up Time: ≤30s (from -25°C to operating temperature)
Mean Time Between Failures (MTBF): ≥150,000 hours (IEC 61709, 25°C)

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