November 21, 2017

EA133 Performance characteristics

No. of channels

1

Input type

differential

Gain

0.1 (1:10) or 0.01 (1:100) switchable

Frequency range at 1:100 (-3dB)

0 to 100 MHz

Frequency range at 1:10 (-3dB)

0 to 10 MHz

Gain error at 20ºC (f < 100 Hz, Rload >500 kΩ)

< 1 %

Gain versus temperature

< 0.01% / °C

Initial offset

< 2 mV

Noise at 1:10

< 500 µVrms

Noise at 1:1

< 1500 µVrms

Common mode rejection at 1:10 (DC)

>110 dB (<3.16µV/V)

Common mode rejection at 1:10 (f < 100Hz)

>90 dB (< 31.6µV/V)

Common mode rejection at 1:100 (DC)

>130 dB (0.316µV/V)

Common mode rejection at 1:100 (f < 100Hz)

>110 dB (< 3.16µV/V)

Differential input resistance

12 MΩ

Differential input capacity

1.5 pF

Input resistance to output ground

6 MΩ

Output resistance

120 Ω

Output load resistance

>20 kΩ

Output load capacity

15pF to 30 pF

Differential operating input voltage range for att. 1:100

-1200V to 1200V (f < 380kHz)

Differential operating input voltage range for att. 1:10

-120V to +120V (f<3.8MHz)

Operating common mode voltage range (to output GND)

-1000V to 1000V (f < 300kHz)

Maximum non -destructive voltage of any input (to output GND)

-1200V to 1200V (f < 300kHz)

Maximum non-destructive differential voltage

-1400V to 1400V (f < 380kHz)

Supply power from battery

< 1.1W

Supply power from power adaptor

< 1.3W

Voltage range of power adaptor input

9V to 16V DC

BNC cable length

approx. 440 mm

Dimensions (w/h/d) in mm

175/61/23