Fluke 123B - Specifications; Dual Input Oscilloscope; Vertical Specifications; Frequency Response

Industrial ScopeMeter®
Specifications
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Specifications
Dual Input Oscilloscope
Vertical
Frequency Response
DC Coupled
without probes and test leads
(with BB120)
125B, 124B ................................................. DC to 40 MHz (-3 dB)
123B ............................................................ DC to 20 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
125B, 124B ................................................. DC to 40 MHz (-3 dB)
123B (optional accessory) ........................... DC to 20 MHz (-3 dB)
AC Coupled (LF roll off):
without probes and test leads ......................... <10 Hz (-3 dB)
with STL120-IV ................................................ <10 Hz (-3 dB)
with VP41 10:1 Probe ..................................... <10 Hz (-3 dB)
Rise Time, excluding probes, test leads ............. <8.75 ns
Input Impedance
without probes and test leads ............................. 1 MΩ//20 pF
with BB120 .......................................................... 1 MΩ//24 pF
with STL120 ........................................................ 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