EMCgear Analog isolator ANA-1 is a versatile measurement isolator based on the high-accuracy optical isolator and isolated DC-DC converter. Input side is isolated from output as well as power supply jack and doesn’t require separate power supply. Using isolator with oscilloscope and probe, makes probe differential and eliminate galvanic connection between probe and earth reference of the oscilloscope. This allows to make measurements between any two points of scoped circuit without shorting them with probe GND clip (e.g. high-side measurements in SMPS, measurement between floating points,..) Thanks to the excellent accuracy can be also used for any type of measurements in DC / AC with basic accuracy better than 1%.

Features

• Wide frequency range from DC up to 1 MHz
• Excellent out of the box accuracy, perfectly flat frequency characteristics
• Compatible with the most oscilloscope probes, multimeters and other measurement systems
• Input side completely galvanic isolated with isolation barrier of 4200V / > 10 G Ohm
• Downloadable compensation data

Technical parameters

• Input / output terminal BNC female
• Input impedance 1 M Ohm
• Input parasitic capacitance < 10 pF
• Input voltage range ± 25 V DC/AC
• Output impedance 100 Ohm
• Output voltage range ± 2.5 V DC/AC
• Output noise < 2 mV AC RMS
• Output zero offset < 10 mV
• Operating frequency (operating range) DC to 1 MHz
• Operating frequency (cutoff frequency) 1 MHz
• Input/output ratio (lin. / log.) 10:1 / -20 dB
• Input/output ratio error (lin. / log.) < 1 % / < 0,5 dB
• Isolation barrier 4200 V
• Isolation resistance > 10 G Ohm
• Power supply voltage 12 ± 2 V DC
• Power supply terminal Jack 5.5/2.5mm
• Current consumption Max. 100 mA
• Operating temperature 23 ± 5 °C

Scope of delivery

• Analog galvanic isolator, DC to 1 MHz ANA-1
• Power adapter 110-230V AC to 12 V / 1 A (international plug as per customer) -
• Compensation data (downloadable) -