LRQ Tester-Product-MCDW Technology Co., Ltd-Focus on PCB special electrical testing

Scope Of Application

Technical Specifications

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Inductance tester parameter
Parameter
P/N	LMxxx	LCxxx	LDxxx	LWxxx
System type	Manual	Manual/Auto	Manual/Auto	Manual/Auto
Number of test points (optional multiple of 25)	200-400	100-2300	100-2300	100-2300
Maximum test area (special size can be customized)	320*320mm	Manual: 500*500mm	Manual: 720*650mm	Manual: 750*750mm
Maximum test area (special size can be customized)	320*320mm	Double arm automatic: 450*400mm	Single arm automatic: 400*380mm	Double arms 650*550mm
Minimum test area	30*30mm	Manual: 30*30mm	30*30mm	30*30mm
Minimum test area	30*30mm	Auto: 100*100mm	Auto: 100*100mm	250*200mm
Bad board draw line marking function	None	Optional	Optional	Optional
Visual inspection function of bad board drawing line mark	None	Optional	Optional	Optional
QR code scanning method	Optional single and double sided	Optional single and double sided	Optional single and double sided	Optional single and double sided
Test accuracy implementation standard	JJG441-2008 JJG837-2003
Fixture specifications	MCDW LRQ FIXTURE & MCDW MI FIXTURE
A needle method	4-wire type
Inductance measurement range	0.15uH-9999.9H
Resistance measurement range	0.1mΩ-99.9MΩ
MI measurement accuracy	Level 1-5
Test level	5mV-2V
Test frequency	20Hz-500KHz
Test efficiency	Auto>450SET/H
Report save information	Test time/Nominal value of leakage current&Measurement value/Result type
Method of distinguishing test unit	GBERER vector map & manual cell division
MR test function	Standard configuration
Manual cell division	48 rows*48 columns
Bad board tracking	Display＆print＆database save
Operating system	Windows
Data input/export	USB&LAN
Test temperature	20-26°C
Test humidity	40%-70% (non-condensing)
Air pressure requirement	0.6-0.8MPa
Voltage requirements	220V±10%
Automatic scanning of QR code matching report and MES connection	Requires optional scan code function to execute
Dimensions	1.20.91.7M	3.81.451.8M	31.11.75M	4.21.751.75M