Pintek DP-800HS, Инструкция по эксплуатации

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DP-800HS HIGH SENSITIVITY DIFFERENTIAL PROBE
1. FEATURES
The DP-800HS differential voltage probe provides a safety means
of measuring floating potentials for all models of oscilloscopes
incomplete safety.
It converts the high differential voltage (
≦
800V peak) into a low
voltage (
≦
4.0V) with reference to the earth for display on the
oscilloscopes. It is able to provide 1:1 high sensitivity model.
The BNC output is designed to operate on an input with an
impedance of 1 MΩ. It is 2 times of the 50
Ω
.
DP-800HS can observe more exact measured testing voltage from
DMM. (Oscilloscope accuracy is 3%, and DMM is 10 times).
2
.
SPECIFICATIONS
(1) Bandwidth:
x1 DC~30MHz
,
x10 DC~50MHz
,
x100 DC~20MHz
(2) Attenuation: x1, x10, x100
(3) Accuracy:
±
2%
(4) Voltage Input Ranges (DC + AC peak to peak)
≦
800V for x 100, (i.e about 280V RMS or
±
400V DC)
≦
80V for x 10, (i.e about 28V RMS or
±
40V DC)
≦
8V for x 1, (i.e about 2.8V RMS or
±
4V DC)
(5) Permitted Max Input Voltage
Max differential voltage: 800V (DC + AC peak to peak)
Max voltage between each input terminal and ground:
400V RMS
(6) Input Impedance:
Differential: 3M
Ω
// 2.5 PF
Between terminals and ground: 1.5M
Ω
// 4 PF
2