3-range attenuator 1000V input Cat III Separable design, convenient and durable Supports CE, IEC 1010, EN 61010, UL 3111
Band width (-3dB, 50 Omh load) : DC-25MHz . ( x 20: DC~15MHz)
Accuracy : +/- 2% at 20-30oC 70% RH after 20 minutes warm up.
Attenuation : x 20, x 50, x 200 (Into 1M Ohm scope) ; x 40, x 10, x 400 (Into 50 Ohm load)
Maximum operation Voltage (DC + peak AC) :
<= +/- 140V at x 20
<= +/- 350V at x 50
<= +/- 1300V at x 200
Maximum input Differential Voltage : 1300V (DC + peak AC) or 1000V RMS
Maximum input Voltage to Ground : 1000V (DC + peak AC) or 600V RMS
Common Mode Rejection Ratio (CMRR)
60Hz : >10,000 : 1
100Hz : >1,000 : 1
1MHz : > 300 : 1
Noise : <= 2 mV rms (Into 50 Omh load)
Input Impedance :
2M Omh, 2.3 PF between inputs and ground
4M Omh, 1.2 PF between inputs
Power : External 6V-9V DC
WARNING
1. Do not use DP-25 above 1000V ( DC + peak AC ) between ground and the input or 1300V (DC + peak AC) between the input lead
2. Do not operate DP-25 in wet or damp conditions
3. Do not operate DP-25 in an explosive atmosphere
4. Do not immerse DP-25 in liquids
5. Do not operated DP-25 without covers
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Power Adaptor
Operation Manual