PCT5801 high-channel probe card electrical test system

High-channel electrical and physical validation

Memory Probe Card Test System

Built for NAND, NOR, DRAM and HBM probe cards, the system connects PCT5801 electrical testing, tester/prober interfaces and DeepTouch1000 physical inspection in one flow for post-build, post-repair and high-pin-count release checks.

PCT5801 high-channel system. The current configuration supports 16,384 channels; motherboard and interfaces are designed for the target card.
Standard configuration16,384 channels
Leakage testnA level
Typical task timeOpen / Short / Leakage / Control / TDR
System routePCT5801 + DeepTouch
The same points in words
Standard configuration
Tester channels as standard; 65,536 maximum
Leakage test
Range and limits set for the card
Typical task time
Task times follow pin count and configuration, agreed in the technical agreement
System route
Links electrical results with tip, load and contact state
Equipment and engineering solution

Applications

Designed for the following probe card manufacturing, test and maintenance tasks.

Memory probe card release

HBM and one-touchdown evaluation

Electrical anomaly localization

The same points in words
Memory probe card release
Build a traceable result set around Open, Short, Leakage, control resources and interface checks after manufacture or repair.
HBM and one-touchdown evaluation
Review channel organization and one-touchdown paths around the high-pin-count motherboard and tester/prober ecosystem.
Electrical anomaly localization
Locate open, short, leakage or control anomalies, then use tip XYZ, load and contact evidence to investigate physical causes.
SPECIFICATIONS

Specifications

The final configuration follows the card, interfaces, site conditions and acceptance items.

ApplicationsNAND, NOR and DRAM; HBM configured by projectProbe card, motherboard and tester define the system configuration
Core electrical checksOpen, Short and nA-level LeakageLimits, ranges and coverage are set in the technical agreement
Control resourcesMCW, Relay, FPGA, ASIC, SPI and I²CEnabled according to board and tester interfaces
High-speed / waveform itemsPBDATA, TDR and ACOptional items requiring corresponding hardware and interfaces
Channel scale16,384 channels standard, 65,536 maximum configuration60k DRAM / 300k HBM are card-side pin-count expansion directions (not channel counts), configured per target card
Typical task timeOpen / Short / Leakage / Control / TDRTask times follow pin count and configuration, agreed in the technical agreement
See the full specification table
ItemSpecification / configurationNotes
Tester ecosystemT5830, T5833, M5 and V93000 P16Interfaces follow the on-site tester, motherboard and project documents
Prober ecosystemUF3000 / UF3000ex and the TEL P-12XLMechanical, electrical and automation interfaces are confirmed per project
WORKFLOW

Workflow

  1. 01

    Model samples and interfaces

  2. 02

    Run electrical tests

  3. 03

    Correlate physical checks

  4. 04

    Report and retest

The same points in words
Model samples and interfaces
Confirm card type, pin count, tester, prober, motherboard, control resources and acceptance items.
Run electrical tests
Execute Open, Short, Leakage, MCW, control and selected high-speed items while retaining raw results.
Correlate physical checks
Inspect probe-tip XYZ, load, probe mark or contact state at anomalous locations.
Report and retest
Retain configuration versions, results, disposition and retest conclusions for FAT/SAT.
FAT / SAT

Project delivery

01

Sample evaluation

02

Technical agreement

03

FAT

04

SAT

The same points in words
Sample evaluation
Confirm the object, interfaces, current state, failure modes and available validation samples.
Technical agreement
Define configuration, measurement method, limits, takt, data interfaces and responsibilities.
FAT
Verify functions, repeatability, reporting and exception handling with agreed samples.
SAT
Complete site integration, training, upstream/downstream interfaces and issue closure.
CONFIGURATION

Configuration and acceptance

System configuration, optional items and acceptance conditions are summarized below.

Installed base

30 systems installed as of August 2026, across mainland China and Korea.

Expansion design

16,384 channels is the standard configuration and 65,536 the maximum. 60k DRAM / 300k HBM systems are designed around the target card, motherboard and tester interface.

Project definition

Final channel count, range, limits, interfaces and task time are set through sample evaluation, project documents and FAT/SAT.

Share the card, interfaces and target

Send the sample, installed equipment, current issue and target takt. We will acknowledge receipt within one business day.