Hioki 3144-20, Руководство пользователя, Страница: 97 / 118

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Chapter 5 Specifications
General Specifications
Specifications
Chapter 5
5.1 Main Unit Specifications
Configuration of
input section
Input terminal dedicated to the 9741.
BNC input terminal (with priority given to
the 9741)
Input impedance
• Input dedicated to the 9741:
50
Ω
±10% (100 kHz)
• BNC input: 50
Ω
±10% (100 kHz),
1 M
Ω
±10%/ 120 pF±30 pF
(Capacity: 100 kHz) (Selected with
manual switch)
Maximum input
voltage
5 V
PEAK
Maximum rated
voltage to ground
5 V
Frequency band-
width
500 Hz to 30 MHz
Separated into the following seven bands
(-3dB band)
• 500 Hz to 3 kHz (1 kHz range)
• 7.5 kHz to 22.5 kHz (15 kHz range)
• 35 kHz to 105 kHz (70 kHz range)
• 125 kHz to 375 kHz (250 kHz range)
• 0.5 MHz to 1.5 MHz (1 MHz range)
• 1.5 MHz to 4.5 MHz (3 MHz range)
• 10 MHz to 30 MHz (20 MHz range)
(BNC input terminated at 50
Ω
)
Measuring range
• ×1 range: 0 dBV [1 V] f.s.
Measuring range (0 dBV to -30 dBV)
• ×10 range: -20 dBV [0.1 V] f.s.
Measuring range (-20 dBV to -50 dBV)