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PTI-500MLCR BRIDGE MODULE

Supports I²C, SPI, UARTHigh-performance ADC and FPGAHigh/medium/low speed measurement
LCR Bridge Module（images 1）

LCR Bridge Module

PTI-500M is a high-precision digital bridge module independently developed by PTI. It is specifically designed for integration in industrial test measurement and functional testing systems. It boasts high accuracy, small size, and abundant control interfaces. It can be used independently as an LCR bridge and supports SCPI universal instructions. It can also be embedded as a module into testing equipment. Besides its basic functions, it also supports voltage measurement and diode measurement capabilities.

Principle

LCR Bridge Module（images 2）

Features

Adapt high-performance ADC and FPGA digital signal processor
Support for LED and diode forward/reverse measurement
Support for resistance, capacitance, inductance, and main/sub parameters measurement
Supports three-speed measurement modes (high, medium, and low), with the fastest speed  6ms
Support for I²C, SPI and UART communication functions
Communication Interface: USB 2.0, RS232, RJ45

Module Interface

LCR Bridge Module（images 3）
① Test Channel Interface② Power Interface
③ RS232④ GPIO
⑤ BNC Probe Interface

Technical Parameters

Basic Functions
  • Main Parameters:：L/C/R/Z/DCR   Secondary Parameters：D/Q/R/σ
  • Range Mode: Automatic
  • Test Speed: Fast: 6ms  Medium: 40ms  Slow: 80ms
  • LCRZ: 0.05%
  • DCR: 0.10%
Test Range
  • Resistance Display Range: 0.0001 Ω —99.9999 MΩ
  • Capacitance Display Range: 0.0001 pF — 0.9999 F
  • Inductance Display Range: 0.0001 uH  — 0.9999 H
  • Test Signal Frequency: 100 Hz,120 Hz,250 Hz,1 kHz,10 kHz,100 kHz,200 kHz
  • Signal Source Impedance: 30Ω，100Ω Optional

Use Cases

High-Precision ICT Tester
SMT First-Piece Inspection Equipment [semi-automatic/fully automatic]
Automated Tester

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