[ADCMT] 디지털 멀티미터 7352A/7352E

7352A/7352E는 2채널 신호를 트윈 AD 컨버터로 완전히 독립적으로 측정하기 때문에 고속 측정이나 다른 기능의 동기 측정, 시스템화에 의한 다채널 측정 등에 대응 가능합니다.
Ach에서는, 직류 전압/전류, 교류 전압/전류, 저항, 주파수 등 기본 측정 기능이 있어, Bch에는 직류 전압/전류, 교류 전류, 온도 측정 기능을 가지고 있으므로, Ach/Bch의 동기 측정이나 Ach/Bch의 다른 기능의 동시 측정에 의한 스루풋 향상에 공헌합니다.
또한 전류 측정의 다이나믹 레인지를 대폭 향상하고 있기 때문에 미소 전류(10pA 분해능)에서 10A까지의 대전류 측정이 가능합니다.
7352A는 연구·개발 부문 및 라인·유스에 대해 USB 및 GPIB 인터페이스에 더하여 RS-232 인터페이스를 표준으로 갖추고 있습니다.
7352E는 USB 인터페이스를 표준으로 갖추어 저비용의 시스템 구축이 가능합니다.

디지털 멀티미터

Model:

7352A/7352E

Maker:

ADCMT

■ Features ■

Synchronization
Twin A/D converters realize synchronous measurement of Ach and Bch functions. Even at the sampling rate per PLC at which noise rejection is possible, two-function measurement data can be obtained without switching the functions, allowing the significant improvement of the system throughput.

Low current measurement
The broadened dynamic range enables measurement of low power consumption. Ach has measurement ranges from 2 µA (10 pA resolution) to 2 A, and Bch has 10 A measurement range (100 µA resolution). Two functions such as current/voltage or current/temperature can be measured with high sensitivity and resolution and these results are dual-displayed.

High accuracy
Since Bch is fully independent from Ach, its measurement is not affected by the potential difference between them. In addition, high-accuracy Bch measurement is available with 5½-digit display. Moreover, this series is capable of high-accuracy parallel measurement of different measurement functions such as voltage/current, voltage or current/temperature, or AC/DC between Ach and Bch.

System configuration
In building up a system, system interfaces are available for easy connection with a programmable controller. The 7352A is equipped with USB, GPIB and RS-232 interfaces as standard.

■ Specification ■

	7352A/7352E
	Ach	Bch
Maximum display	199 999	199 999
Measurement speed (readings/s)	140 max	140 max
DC voltage measurement	1 μV to 1000 V	1 μV to 200 V
Accuracy (typical value)	0.011 %/year	0.011 %/year
DC current measurement	10 pA to 2 A	100 μA to 10 A
Resistance measurement	1 mΩ to 200 MΩ	N/A
AC voltage measurement (True RMS)	1 μV to 700 V	N/A
AC voltage frequency range	20 Hz to 100 kHz	N/A
AC current measurement (True RMS)	1nA to 2A	100 μA to 10 A
Calculation function	✓	✓
Temperature measurement	K (CA) -50 ℃ to 1370 ℃
Temperature measurement	T (CC)-50 ℃ to 400 ℃
Data memory	20,000
Interface	7352A: USB, GPIB, RS232C
Interface	7352E: USB

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