LightWave Systems Video Game Controller Laser Diode Temperature Controller Manual do Utilizador descarregar pdf (Página 13)

INTRODUCTION

Specifications

05_07 LDT-5100 3

CHAPTER 1



Specifications

INPUTS

Power Supply +

12 to 18 Volts at 75 mA

+ 4.5 to 7 Volts at 2 A

Control Output On (Default) when power supplied; user can control

output on / off with TTL line (Low = output off)

Thermistor R Setting

External R

set

Internal R

set

Jumper selectable internal/external R

set

Thermistor R driven to match reference precision resistor across

connector pins 5, 6

50 kΩ adjustable 10 T pot

Thermistor Current Jumper selectable 10 µA / 100 µA

Limit Jumper selectable: 250 mA, 500 mA, 1A, 1.5A, 2A

Limit Accuracy +

50 mA

TEC Gain 1 to 50; adjustable 1-turn pot

OUTPUTS

Output Type Bipolar, floating, constant current source

Current Range -2A to 2A

Compliance Voltage > 2 VDC

Stability (24 hours)

Internal R

set

+ 0.01

External R

set

+0.005

Temperature Coefficient

Internal R

set

0.01

C /

C (ambient)

External R

set

0.005

C /

C (ambient)

Thermistor Measurement Buffered output voltage: -5V to +5V

Transfer Function

100 µA range

10 µA range

10 kΩ / V

100 kΩ / V

Accuracy

100 µA range

10 µA range

50 Ω

500 Ω

Measurement Buffered output voltage: -5V to +5V

Transfer Function

400 mA / V

Accuracy

40 mA

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 21 22

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LightWave Systems Video Game Controller Laser Diode Temperature Controller Manual do Utilizador Página 13

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