ADVANTEST AD7461A Digital Multimeter

ADVANTEST AD7461A Digital Multimeter

High-speed and variable integration time DMM supporting multiple applications 

● Two models by use 6½-digit display (7461A) 5½-digit display (7451A) 

● Fast sampling : 20,000 readings/sec (7461A) 5,000 readings/sec (7451A) 

● Variable integration time: 10µs to 10s (7461A), 100µs to 10s (7451A) 

● High-resolution DCI measurement: 1nA (7461A), 10nA (7451A) 

● Two-channel DCV measurement 

● Full array of trigger functions

Product Overview

Brand & Model:

Brand: ADVANTEST (Edvantech)

Model: ADCMT7461A (Note: AD7461A may be a clerical error)

Product Type:

Desktop digital multimeter

Main features:

High speed, high performance, multi-function

6½ digits (maximum display 1199999)

Suitable for a variety of application scenarios, such as automotive, home appliances, air conditioning, energy management, medical, industrial equipment, etc.

Technical Specifications

Measurement range:

DC voltage: 100nV～1000V

DC current: 1nA～3A

AC voltage: 100nV～700V

AC current: 1nA～3A

Resistance: 100μΩ～100MΩ

Frequency: 1Hz～300kHz

Temperature measurement (using Pt temperature resistance): -200 ℃ ~ +850 ℃, resolution of 0.001 ℃

Measurement accuracy and sensitivity:

High sensitivity measurement: DC current measurement up to 1nA, DC voltage measurement up to 0.1μV, resistance measurement up to 100μΩ

Sampling rate:

Up to 200,000 times / second, can be set in the range of 1 times / second to 200,000 times / second

Other functions:

DCV-BCH measurement function: support dual-channel voltage input, can be switched remotely before/after inputs

Trigger function: support external trigger and internal trigger (including level trigger and trigger increment)

Interfaces: USB and GP-IB interfaces are standard, convenient for system upgrade and data transmission.

Remote control function: supports comparator output or digital output, which can be arbitrarily controlled by external machines

Data storage: Maximum storage of 200,000 pieces of data to improve data collection capabilities