參數(shù)資料
型號(hào): GP1FE500RK
英文描述: FIBER OPTIC RECEIVER
中文描述: 光纖接收
文件頁(yè)數(shù): 5/7頁(yè)
文件大小: 80K
代理商: GP1FE500RK
GP1FE500TK/GP1FE500RK
Fig.4 Supply Current
Measuring method
V
CC
=
5.0V
P
C
=
14.5dBm
6Mbps NRZ, Duty 50% or 3Mbps
biphase mark PRBS signal
Measured on an ammeter
(DC average amperage)
Fiber coupling light output
Standard transmitter input signal
Input conditions
Supply voltage
V
CC
V
CC
GND
V
in
V
out
GND
V
CC
A
Am meter
5V
Input
Standard transmitter
GP1FE500RK
Unit to be measured
Fiber optic cable
Fig.5 Measuring Method of Output Voltage and Pulse Response
Standard transmitter
Fiber optic cable
GP1FE500RK
Unit to be measured
V
CC
V
CC
GND
V
IN
V
OUT
R
SO
GND
V
CC
5V
Input
6Mbps NRZ, Duty 50%
CH1
CH2
Tektronix 7834
or 7934 type
Oscilloscope
t
r
t
pLH
t
pHL
t
f
50%
90%
V
OH
V
OL
50%
10%
Standard transmitter
Input signal
(CH1)
GP1FE500RK
Output signal
(CH2)
Test item
Symbol
t
pLH
t
pHL
t
r
t
f
Low
High pulse delay time
High
Low pulse delay time
Rise time
Fall time
Pulse width distortion
t
w
=
t
pHL
t
pLH
High level output voltage
Low level output voltage
Notes (1) V
=
5.0V (State of operating)
(2) The fiber coupling light output set at
14.5dBm/
24dBm
(3) The probe for the oscilloscope must be more than 1M
and less than 10pF
(4) R
, R
:Standard load resistance (R
:3.3k
, R
:2.2k
)
(5) The output (H/L level) of
GP1FE500RK
are not fixed constantly when it receives
the modulating light (including DC light, no input light) less than 0.1Mbps
t
w
V
OH
V
OL
Test item
R
SI
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