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Analog output
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Analog output
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±10V (with input impedance of 100 kΩ or higher)
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Cutoff frequency
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DC: DC to 100 kHz (fc = −3 dB)
AC: 0.3 Hz to 100 kHz (fc = −3 dB)
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linearity
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±0.1%/FS (Temperature coefficient: ±0.025%/FS/°C)
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Analog Ripple
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2 mVp-p or less
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Output Impedance
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50 Ω (Minimum input impedance 100 kΩ or higher)
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Output terminals
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BNC (CO2 type)
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Analog displacement range
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Maximum measurement speed
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2.5 m/s (all ranges)
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Range display
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The selected range is displayed on a 7-segment LED.
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Setting range
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| range |
Maximum measurement range |
Analog minimum resolution |
Digital resolution |
| 0.1 μm/V |
±1 μm |
0.15 nm |
0.155 nm |
| 1 μm/V |
±10 μm |
0.3 nm |
| 5 μm/V |
±50 μm |
1.5 nm |
| 10 μm/V |
±100 μm |
3 nm |
| 100 μm/V |
±1 mm |
30 nm |
| 2 mm/V |
±20 mm |
618 nm |
| 0.1 m/v |
±1.0 m |
30 μm |
| 0.5 m/v |
±5.0 m |
154 μm |
| 1 m/V |
±10 m |
309 μm |
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Range over display
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Red LED lights up when each range is above 100%.
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Reset display
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Green LED lights up when displacement zero reset operation/input is performed.
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Sampling Frequency
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Analog output: Fixed at 1 MHz
Digital output: Adjustable using displacement analysis software (LV-0930).
(1 MHz, 500 kHz, 200 kHz, 100 kHz, 50 kHz, 20 kHz, 10 kHz, 5 kHz, 2 kHz, 1 kHz, 500 Hz, 200 Hz, 100 Hz, 50 Hz, 20 Hz, 10 Hz, 5 Hz, 2 Hz, 1 Hz, 0.5 Hz)
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Digital output
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USB Ver. 2.0 (Full Speed)
Connector type: Mini B type
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EXT signal input
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Displacement zero reset signal input / TRIG signal input
Connector type: R03-R5F
- External reset signal: RESET operation when a voltage-free normally open (a) contact signal is input/closed.
- TRIG signal: TTL (+5 V signal) *Available when using LV-0930
| Pin assignment |
| A |
External reset signal input |
| B |
External reset signal COM |
| C |
TRIG signal input |
| D |
TRIG signal COM |
| E |
-- |
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SYNCHRONOUS signal input/output
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Synchronization connector (when connecting two units)
- RESET signal
- CLK signal
- TRIG signal
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DOPPLER signal
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Laser Doppler Vibrometer LV-1700 * / For connection to LV-1800 series
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REF signal
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Laser Doppler Vibrometer LV-1700 * / For connection to LV-1800 series
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Input voltage
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DC 9-18V
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Power connector
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DC jack (EIAJ TYPE 5): Outer side - electrode, Inner side + electrode
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Power consumption
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Approximately 10 VA (AC adapter SQ45W15P-00 * (when used)
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Operating temperature range
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5-40℃
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Storage temperature range
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-10 to +50°C
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Outline drawings
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58 (W) x 222 (D) x 135 (H) mm
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Option
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- LV-0930 Displacement Analysis Software
- LV-0040 LV-1710 * /LV-1720A * Connection set
(Includes: REF cable, STD-1533PA AC adapter, AC cable, MX-101 cable, USB cable)
- LV-0041 Connection Set for LV-1800
(Includes: STD-1533PA AC adapter, AC cable, MX-101 cable x 2, USB cable)
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