Isolated channel module (ISFE)

November 29, 2017

Add isolated inputs to your oscilloscope


Overview:
The ISFE provides isolated input capabilities to any oscilloscope. Independently developed by SIGLENT, it is designed to measure signals that do not share earth ground with the oscilloscope. It is suitable for use with SIGLENT’s full range of oscilloscope products. It adopts USB port 5V power supply of the oscilloscope, and its maximum input voltage is up to ± 600Vpp.

Features and Benefits:
● Plug-and-play oscilloscope option
● USB 5 V power supply, power consumption less than 1 W, ease of use
● Single channel isolation voltage 1000 Vrms, channel segregation voltage 2000 Vrms
● Can be used to measure: Household 220 VAC signals, three-phase ac electrical signals, three phase power, etc
● Use this product to achieve common oscilloscope channel segregation, measured signal and the earth isolation

Input voltage range

-600 Vpk ~ +600 Vpk

Voltage attenuation ratio

about 200:1

Bandwidth

≤ 1 MHz

Output voltage range

-3 Vpk ~ +3 Vpk

Working voltage

5 V±5%,USB supplies power

Working current

< 200 mA

max isolated voltage to ground

1000 Vrms

max isolated voltage between channels

2000 Vrms

Input impedance

10 MΩ

Remark: DSO (with data recorder) + ISFE (isolated channel option) + PSA (power software analysis) can be used to measure high currents or circuits without ground references.

View the ISFE Users Manual