Analog Inputs
100MHz Maximum integrated sample rate.
12Bit at 20 MHz Maximum sample rate per channel.
16Bit at 2.5 MHz sample rate per channel.
8 (optional 16) Differential Inputs with ± 100 V over voltage protection.
Synchronous data acquisition for all channels.
Selectable input ranges per channel: [± 1.0 V] to [± 50.0 V].
105 kÙ, 157 pF or 1 MÙ, 15 pF input impedence.
Various Trigger Options.
external trigger and sample clock.
Band-Gap voltage reference to auto-calibrate every channel and amplifier.
Digital Inputs
16 Digital Inputs.
20Mhz Maximum sample rate.
Easily accessible digital ports.
Digital Signal Processor
High Performance DSP.
128 up to 512 MB RAM 4 ns access time.
Interfacing
SCSI II Interface allows data transfer rates up to 20 MB/s burst transfer rate and up to 17.6 MB/s sustained transfer rate.
Real time data capture and transfer up to 2 GB.
Quality Features
Autocalibration with an internal reference voltage
Automatic surveillance of the internal temperature
Amplification bandwidth 4 MHz (typically 6.5 MHz)
Anti-Aliasing Filter: Bandwidth ~0.4 x sample rate (channel independent),
damping > 85 dB in stop band
ISO 9001
DIN ISO 9001 qualified
Power Supply
9-36VDC / 100-240VAC Power Supply
Maximum Recording Time
LTT-measurement devices have an internal RAM up to 512 MB. Sample rate of 20 MHz per channel.
|
내부메모리 128 MB일때 샘플링과 레코딩시간과의 관계 |
|
Maximum Recording Time |
|
Total Sampling Rate |
Seconds |
Minutes |
Hours |
Days |
|
100 MS/s |
0,6 seconds |
0,01 |
0,00 |
0,00 |
|
10 MS/s |
6,4 seconds |
0,11 |
0,00 |
0,00 |
|
1 MS/s |
64 seconds |
1,1 minutes |
0,02 |
0,00 |
|
100 kS/s |
640 |
11 minutes |
0,18 hours |
0,01 |
|
10 KS/s |
6.400 |
107 |
2 hours |
0,07 |
|
1 KS/s |
64.000 |
1.067 |
18 hours |
0,7 days |
|
내부메모리 16 GB일때 샘플링과 레코딩시간과의 관계 |
|
Maximum Recording Time |
|
Sample Rate |
Seconds |
Minutes |
Hours |
Days |
|
10 MS/s* |
819 seconds |
13,7 minutes |
0,23 |
0,01 |
|
1 MS/s |
8.192 |
137 minutes |
2,28 |
0,09 |
|
100 kS/s |
81.920 |
1.365 |
23 hours |
0,95 |
|
10 KS/s |
819.200 |
13.653 |
228 hours |
9 days |
|
1 KS/s |
8.192.000 |
136.533 |
2.276 |
95 days |
|
* Die Sample Rate ist aufgerundet. Die tatsächliche Limitation durch SCSI liegt bei ca. 9,5 MS/s |
Screenshots of LTTview Software
|
|
LTT184 / 186 Block Diagram
|
 |
| |
  | |
제품 특징
상세설명