Bandwidth(-3dB）

500MHz

Rise time

≤700ps

Accuracy

±2%

Range selection

(Attenuation rate)

20X/200X

100X/1000X

200X/2000X

200X/2000X

Maximum differential voltage(DC + Peak AC)

20X

±70V

100X

±150V

200X

±350V

200X

±700V

200X

±700V

1000X

±1500V

2000X

±3500V

2000X

±7000V

Common mode voltage (Vp)

(DC + Peak AC)

±700V

±1500V

±3500V

±7000V

Maximum differential mode VS frequency curve

Reference Figure 1

Figure 2

Figure 3

     Figure 4

Maximum input

voltage-to-earth (Vrms)

450V CATII

600V CATI*

600V CATIII

1000V CATII

600V CATIII

1000V CATII

1000V CATIII

2300V CATI*

Input impedance

Single-ended to ground

2.5MΩ

5MΩ

5MΩ

20MΩ

Between inputs

5MΩ

10MΩ

10MΩ

40MΩ

Input capacitance

Single-ended to ground

＜4pF

＜4pF

＜4pF

＜5pF

Between inputs

＜2pF

＜2pF

＜2pF

＜2.5pF

CMRR

DC

＞80dB

＞80dB

＞80dB

＞80dB

100kHz

＞60dB

＞60dB

＞60dB

＞60dB

1MHz

＞50dB

＞50dB

＞50dB

＞50dB

Noise(Vrms)

20X

＜90mV

100X

＜200mV  

200X

＜350mV

200X

＜625mV

200X

＜130mV

1000X

＜420mV  

2000X

＜730mV

2000X

＜1V

Differential overvoltage detection level

20X

≥70V

100X

≥150V

200X

≥350V

200X

≥700V

200X

≥700V

1000X

≥1500V

2000X

≥3500V

2000X

≥7000V

Propagation  time

Probe

20X

5.6ns

100X

5.5ns

200X

5.3ns

200X

5.6ns

200X

4.9ns

1000X

4.5ns

2000X

4.5ns

2000X

4.6ns

BNC Line(1m)

About 5ns

Bandwidth limit filters

(5MHz)

≥-3dB@5MHz

Overload indicator

(red light）

Yes

Overload alarm

Yes(Can shut up manually)

Automatic save

Yes

Offset setting function

Yes（ Set in test mode）

Terminate load

50Ω

Power supply

USB 5V/1A adapter

Safety standard

EN61010-1: 2010

EMC standard

EN61326-1:2013  EN61000-3-2:2006+A1:2009+A2:2009  EN61000-3-3:2013