Delta Electronics LCP-2125 Manual de usuario descargar pdf (Pagina 17)

Deluxe LCP-1250xxxDM Series

DELTA ELECTRONICS, INC.

17 2004/10

Rev. 0A

www.deltaww.com

Digital Values (2 Wire Address A2h)

Temperature (Signed twos complement value)

A2h Byte 96 (Temperature MSB) A2h Byte 97 (Temperature LSB)

S 2

6

2

5

2

4

2

3

2

2

2

1

2

0

2

-1

2

-2

2

-3

2

-4

2

-5

2

-6

2

-7

2

-8

V

cc

, TX Bias, TX Power, RX Power (Unsigned values)

A2h Byte 98 (V

cc

MSB) A2h Byte 99 (V

cc

LSB)

A2h Byte 100 (TX Bias MSB) A2h Byte 101 (TX Bias LSB)

A2h Byte 102 (TX Power MSB) A2h Byte 103 (TX Power LSB)

A2h Byte 104 (RX Power MSB) A2h Byte 105 (RX Power LSB)

2

15

2

14

2

13

2

12

2

11

2

10

2

9

2

8

2

7

2

6

2

5

2

4

2

3

2

2

2

1

2

0

The digital value conversions are updated every 13ms (nominal) or 20ms (max) in rotation. After getting

digital value, each measurement could be obtained by multiplying digital value by corresponding LSB

value:

Temperature = Temp (Digital Value) × LSB

Te mp

= Temp (Digital Value) ×

1

256

; when Temperature<128

Temperature = Temp (Digital Value) × LSB

Te mp

= [Temp (Digital Value) ×

1

256

]-256; when Temperature≧

128

V

cc

= V

cc

(Digital Value)

×

LSB

Vcc

=V

CC

(Digital Value)

×

100

µ

V

TX Bias Current = TX Bias Current (Digital Value) × LSB

TX,Bias

= TX Bias Current (Digital Value) × 2µA

TX Power = TX Power (Digital Value)

×

LSB

TXPower

= TX Power (Digital Value)

×

0.1

µ

W

RX Power = RX Power (Digital Value) × LSB

RXPower

= RX Power (Digital Value) × 0.1µW

Digital Diagnostic Monitor Accuracy

Parameter Typical Value Note

Transceiver Temperature

± 3℃

Note 1

Power Supply Voltage

±

3%

Note 2

TX Bias Current ± 10%

TX Optical Power

±

3dB

Note 3

RX Optical Power ± 3dB Note 4

Notes:

1) Temperature is measured internal to the transceiver.

2) Voltage is measured internal to the transceiver.

3) Valid from –9.5 to –3 dBm.

4) Valid from –22 to 0 dBm.

1 2 ... 12 13 14 15 16 17 18 19 20

Deluxe LCP-1250xxxDM Series 1

Comentarios a estos manuales

Sin comentarios