Ttl/Lv Emulation Sourcing Current Typical Connection; Sinking Current Typical Connection - Ametek VTI Instruments EMX-75 Series User Manual

TTL/LV Emulation Sourcing Current Typical connection

PXIe Back
Panel conn
J3
FPGA
J4
F 1-4: TTL/LV E
IGURE

Sinking Current Typical connection

PXIe Back
Panel conn
J3
FPGA
J4
EMX-75XX Index
INT_V_0
Configuration
Buffer
Input Buffer
Input
Comparator
Output
Buffer
S
MULATION
INT_V_0
Configuration
Buffer
Input Buffer
Input
Comparator
Output
Buffer
F 1-5: S C
IGURE INKING
USER
3.7V LV 5V TTL
INTERNAL
Emulation Emulation
R1A R1B
330 Ω 499 Ω
100 kΩ
R
INPUT
201 k
Channel Control
Over-Current
Detect
GND_S
C T
OURCING URRENT YPICAL CONNECTION
USER
3.7V LV 5V TTL
INTERNAL
Emulation Emulation
R1B
R1A
330 Ω 499 Ω
R
INPUT
201 k
Channel Control
Over-Current
Detect
GND_S
T
URRENT YPICAL CONNECTION
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Front panel
P2
conn
User
Voltage
VCLAMP
R1C
DATAx.y
DIO +
ESD
GND_S
Front panel
P2
conn
User
Voltage
VCLAMP
R1C
100 kΩ
DATAx.y
DIO +
ESD
GND_S
R
USER
User
Voltage
19