BRUEL & KJAER 2694A, Руководство пользователя

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CHAPTER 1
Introduction
3
Table 1.2 Type 2694 family functionality
Functions
Type
2694 A
Type
2694 B
Type
2694 C
Type
2694 D
High-pass Filter 0.1 Hz
✓ ✓ ✓
High-pass Filter 1 Hz
✓
(2
nd
order)
✓
(1
st
order)
✓
(2
nd
order)
✓
(2
nd
order)
Floating/Single-ended
Input
✓ ✓ ✓ ✓
Gain: –10 dB
✓ ✓ ✓
Gain: 0 dB
✓ ✓ ✓ ✓
Gain: +10 dB
✓ ✓ ✓
Gain: +20 dB
✓ ✓ ✓ ✓
Gain: +30 dB
✓ ✓ ✓
Gain: +40 dB
✓ ✓ ✓
IEPE (DeltaTron) Input
✓ ✓ ✓ ✓
Voltage Input
✓ ✓ ✓ ✓
IEEE P1451.4 Transducer
Support
✓ ✓ ✓ ✓
Optional Filters Possible Yes
No Yes Yes
Filters Installed, e.g., A-,
B-, C-, D- or single and
double integration in 1 to
16 channels
✓
Filters Installed: single
and double integration in
all 16 channels
✓
Multiplexer Functionality
✓ ✓ ✓ ✓
Signal Overload
✓ ✓ ✓ ✓
Transducer Voltage
Overload
✓ ✓ ✓
Channel Disable/Enable
✓ ✓ ✓
BE164411.book Page 3 Friday, May 18, 2001 11:51 AM