Fluke 123B
Fluke 123B, stanje idealno.
Specifications: Fluke 120B Series Industrial ScopeMeter handheld Oscilloscopes
Oscilloscope mode
Vertical
Frequency response - dc coupled Without probes and test leads (with BB120) 123B: dc to 20 MHz (-3 dB)
124B and 125B: dc to 40 MHz (-3 dB)
With STL120-IV 1:1 shielded test leads DC to 12.5 MHz (-3 dB) / dc to 20 MHz (-6 dB)
With VP41 10:1 Probe 123B: dc to 20MHz (-3 dB)
124B and 125B: dc to 40 MHz (-3 dB)
Frequency response - ac coupled (lf roll off) Without probes and test leads <10 Hz (-3 dB)
With STL120-IV 1:1 shielded test leads <10 Hz (-3 dB)
With VP41 10:1 Probe <10 Hz (-3 dB)
Rise time, excluding probes,
test leads 123B <17.5 ns
124B and 125B <8.75 ns
Input impedance Without probes and test leads 1 MΩ //20 pF
With BB120 1 MΩ //24 pF
With STL120-IV 1:1 shielded test leads 1 MΩ //230 pF
With VP41 10:1 Probe 5 MΩ //15.5 pF
Sensitivity 5 mV to 200 V/div
Analog bandwidth limiter 10 kHz
Display modes A, -A, B, -B
Max. input voltage A and B Direct, with test leads, or with VP41 Probe 600 Vrms Cat IV, 750 Vrms maximum voltage.
With BB120 600 Vrms
Max. floating voltage, from any terminal to ground 600 Vrms Cat IV, 750 Vrms up to 400Hz
Horizontal
Scope modes Normal, Single, Roll
Ranges (normal) Equivalent sampling 123B: 20 ns to 500 ns/div,
124B and 125B: 10 ns to 500 ns/div
Real time sampling 1 μ s to 5 s/div
Single (real time) 1 μ
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