Fluke 124 — технические характеристики двухканального осциллографа [71/86]
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Fluke 124 — технические характеристики двухканального осциллографа [71/86]

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Fluke 124 [71/86] Trigger
Specifications
Dual Input Oscilloscope
4
63
Horizontal
Scope Modes...................................Normal, Single, Roll
Ranges
Normal:
equivalent sampling (Fluke 123) ..... 20 ns to 500 ns/div
equivalent sampling (Fluke 124) ..... 10 ns to 500 ns/div
real time sampling ................................... 1 µs to 5 s/div
Single (real time) ..................................... 1 µs to 5 s/div
Roll (real time)......................................... 1s to 60 s/div
Sampling Rate (for both channels simultaneously)
Equivalent sampling (repetitive signals)........................
up to 1.25 GS/s
Real time sampling:
1 µs to 5 ms/div .......................................... 25 MS/s
10 ms to 60 s/div .......................................... 5 MS/s
Time Base Accuracy
Equivalent sampling .................. ±(0.4% +0.04 time/div)
Real time sampling.................... ±(0.1% +0.04 time/div)
Glitch Detection..................≥40 ns @ 20 ns to 5 ms/div
≥200 ns @ 10 ms to 60 s/div
Glitch detection is always active.
Horizontal Move ...........................................10 divisions
Trigger point can be positioned anywhere across the
screen.
Trigger
Screen Update .............................. Free Run, On Trigger
Source ..............................................................A, B, EXT
EXTernal via optically isolated trigger probe ITP120
(optional accessory)
Sensitivity A and B (Fluke 123)
@ DC to 5 MHz.............................0.5 divisions or 5 mV
@ 25 MHz.................................................. 1.5 divisions
@ 40 MHz..................................................... 4 divisions
Sensitivity A and B (Fluke 124)
@ DC to 5 MHz.............................0.5 divisions or 5 mV
@ 40 MHz.................................................. 1.5 divisions
@ 60 MHz..................................................... 4 divisions
Slope................................................... Positive, Negative
Video on A.......................... interlaced video signals only
Modes................................................Lines, Line Select
Standards .......................... PAL, NTSC, PAL+, SECAM
Polarity.............................................. Positive, Negative
Sensitivity .........................................0.6 divisions sync.

Содержание

126

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Изучите ключевые характеристики двухканального осциллографа, включая режимы работы, точность временной базы и чувствительность. Подробности о детекции сбоев и триггерах.