Fluke 123 FE 123 & 124 Users Manual - Page 70

Dual Input Oscilloscope, Vertical

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Fluke 123/124 Users Manual Dual Input Oscilloscope Vertical Frequency Response DC Coupled: excluding probes and test leads (via BB120 Fluke 123: DC to 20 MHz (-3 dB) Fluke 124: DC to 40 MHz (-3 dB) with STL120 1:1 shielded test leads DC to 12.5 MHz (-3 dB) DC to 20 MHz (-6 dB) with VP40 10:1 probe Fluke 123 (optional accessory): DC to 20 MHz (-3 dB) Fluke 124 (standard accessory): DC to 40 MHz (-3 dB) AC Coupled (LF roll off): excluding probes and test leads 10 Hz (-3 dB) with STL120 10 Hz (-3dB) with 10 MΩ 10:1 Probe 1 Hz (-3 dB) Rise Time excluding probes, test leads (Fluke 123) .........

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Fluke 123/124
Users Manual
62
Dual Input Oscilloscope
Vertical
Frequency Response
DC Coupled:
excluding probes and test leads (via BB120):
................
Fluke 123: DC to 20 MHz (-3 dB)
Fluke 124: DC to 40 MHz (-3 dB)
with STL120 1:1 shielded test leads:
.............................
DC to 12.5 MHz (-3 dB)
DC to 20 MHz (-6 dB)
with VP40 10:1 probe
:
....................................................
Fluke 123 (optional accessory): DC to 20 MHz (-3 dB)
Fluke 124 (standard accessory): DC to 40 MHz (-3 dB)
AC Coupled (LF roll off):
excluding probes and test leads
.............
<10 Hz (-3 dB)
with STL120
............................................
<10 Hz (-3dB)
with 10 M
Ω
10:1 Probe
............................
<1 Hz (-3 dB)
Rise Time
excluding probes, test leads (Fluke 123)
.........
<17.5 ns
excluding probes, test leads (Fluke 124)
.........
<8.75 ns
Input Impedance
excluding probes and test leads
................
1 M
Ω
//12 pF
with BB120
................................................
1 M
Ω
//20 pF
with STL120
.............................................
1 M
Ω
//225 pF
with VP40 10:1 Probe
.............................
5 M
Ω
//15.5 pF
Sensitivity
............................................
5 mV to 500 V/div
Display Modes
..............................................
A, -A, B, -B
Max. Input Voltage A and B
direct, with test leads, or with VP40 Probe
.....
600 Vrms
with BB120
.....................................................
300 Vrms
(For detailed specifications, see “Safety”, Figs. 4-1/4-2)
Max. Floating Voltage
from any terminal to ground
...........................
600 Vrms
up to 400 Hz
Resolution
................................................................
8 bit
Vertical Accuracy
.......................
±
(1% + 0.05 range/div)
Max. Vertical Move
.......................................
±
4 divisions