Ratoc Systems CBFW3 Instruction Manual download pdf (Page 129)

Output Amp Specifications

6-15

■ Filter Characteristics

The analog filter is a 2nd-order Butterworth filter, with a cutoff frequency that is about 1.2 times the aliasing

frequency (1/2Fs).

The digital filter attenuation characteristics are about -6 dB at 1/2Fs. The input amp and output amp are

both added for the input signal, so (as shown in the following diagram) the attenuation is about -12 dB at an

aliasing frequency (1/2 Fs).

Block Diagram

-6 dB

Analog filter

(-12 dB/oct)

1/2 Fs

Digital filter

1.1 x 1/2 Fs

Out

put Amp

D/A

PLD

Out

put Amp

D/A

OUT

FIFO

DSP

FIFO

RAM

1 2 ... 124 125 126 127 128 129 130 131 132 133 134 ... 145 146

LX-100 Series 1
SAFETY INSTRUCTIONS 2
UNDER LAW 5
Section 1 Preface 9
Overview 10
Features 11
About TAFFmat 13
Notes on Usage 14
Names and Parts 16
2 3 4 4 5 18
Recording time 20
21
Section 2 Installation 25
Connections 26
Installing OHCI Driver 29
Installing LX Navi 34
Installing LX Navi 35
About IP Address Settings 36
Starting Program 37
Inserting Media 42
Inserting and Ejecting Media 43
About Slot Settings 44
Status Dialogue Display Area 46
Menu Bar 47
Display of Status Bar 48
Initializing Settings 49
Reproducing 50
Section 4 Settings 51
AD Width 52
System Settings 54
Input Amp Settings 56
AR-LXPA100 57
AR-LXPA100 Setting Dialog 59
Ｓｅｌｅｃｔ the input range 61
Check Box 63
Auto Offset 64
Start calibration 65
Zero Balance 66
For the tachometer pulse 67
Ach Bch 67
Rpm RPM measurement mode 68
Output Amp Settings 69
Outline of Trigger Recording 70
Recording strop 70
Specified 71
Repeat Mode Settings 72
Level Trigger Settings 75
Interval Mode Settings 76
Name of Loaded file 77
Saving and Loading Settings 78
Section 5 Operations 79
Specify the 80
directory 80
■ About File Names 81
File name 82
Select the folder on the 84
1 85
Select the storage 86
NO DEVICE 86
Exchanging Media 89
Copying 90
Reproducing 91
Move reproducing point 92
Sampling Frequency 94
Value of cursor 95
Convenient Features 96
Select a channel 96
Display the storage location 98
and file name 98
Media UnFormat 101
An error occurred in 102
LX Stand-alone Operations 103
Recording to Memory 105
Recording Synchronization 107
Section 6 Specifications 115
4 Hz - 80dB (at 5 Hz) 116
Main Unit Specifications 117
Block Diagram 118
External Dimensions 122
DC Input Amp Specifications 123
PA Amp Specifications 125
ST Amp Specifications 126
ST Amp Specifications 127
Output Amp Specifications 128
File Format 130
Bbbbb001.dat 131
Bbbbb001.hdr 131
Channel 2 (Analog) 134
Connector Specifications 139
1 EVENT TRG OUT 140
Event trigger output 140
Section 7 Appendix 143
Troubleshooting 144
Supplied Accessories 145
Optional parts 145

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Ratoc Systems CBFW3 Instruction Manual Page 129

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