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參數(shù)資料
| 型號(hào)： | GP1F361R |
| 廠商： | Sharp Corporation |
| 英文描述： | Optical Mini-Jack for Digital Audio Equipment |
| 中文描述： | 光學(xué)迷你數(shù)字音頻設(shè)備的杰克 |
| 文件頁數(shù)： | 5/7頁 |
| 文件大?。?/td> | 95K |
| 代理商： | GP1F361R |
Test item
Symbol
t
PLH
t
PHL
Test condition
-
-
Pulse width distortion
tw
tjr
Set the trigger on the rise of input signal
to measure the jitter of the rise of output
tjf
Set the trigger on the fall of input signal
to measure the jitter of the fall of output
Input conditions
Unit to be measured
Vin
GND
Input
GND Vout
A
Vcc
Vcc
Vcc
Standard
transmitter
5V
fiber optic cable
Vin
Vcc
GND
5V
Input
Unit to be measured
Vcc
GND Vout
Vcc
CH1
CH2
6Mbp/s NRZ, duty 50%
Standard
transmitter
fiber optic cable
or 7934 type
Oscilloscope
GP1F361R
GP1F361R
GP1F361T/GP1F361R
Low
→
High pulse delay time
High
→
Low pulse delay time
Low
→
High Jitter
High
→
Low Jitter
(1) The waveform write time shall be 4 seconds. But do not allow the waveform to be distorted by increasing the
brightness too much.
(2) V
CC
= 3.0 ±0.05V (State of operating)
(3) The probe for the oscilloscope must be more than 1M
and less than 10pF.
Fig. 4 Supply Current
Measuring method
Ammeter
Supply voltage
V
CC
= 3.0± 0.05V
Fig. 5 Measuring Method of Output Voltage and Pulse Response
Test item
Notes
Optical output
coupling fiber
P
C
= -14.5dBm
Standard transmitter
input signal
biphase mark PRBS signal
(DC average amperage)
Measured on an ammeter
Tektronix 7834
tw= t
PHL
- t
PLH
6Mbps NRZ, Duty50 % or 3Mbps
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