E1459A Datasheet, PDF (1/4 Pages) Keysight Technologies – 64-Channel Isolated Digital Input/Interrupt

Agilent E1459A
64-Channel Isolated Digital
Input/Interrupt
Data Sheet
• 1-Slot, C-size, register based
• 64 interrupts, maskable and edge-selectable
• Jumper-selectable input levels
• Time-programmable debounce
• On-board 5 V supply for pull-up capability
• Handshake lines for each word (16 channels)
Agilent E1459A
Description
The Agilent E1459A 64-Channel Isolated Digital Input/
Interrupt is a C-size, 1-slot, register-based VXI module. It
is used to sense dc levels and edge transitions up to 48 Vdc.
All inputs are optically isolated to withstand up to 125 V rms
or Vdc. Plus, using the module’s built-in 5 V supply with 9.4
kΩ effective pull-up resistance, you can detect whether
external switches are open or closed.
PDFINFO H 8 8 3 2 - 0 1
The debounce feature is programmable for periods of 16 µs to
1074 s in binary increments. Channel groups 1 to 32 and 33 to
64 can each have a unique programmed debounce period.
Each word (16-bit/channel) has strobe in, ready for data, and
interrupt out. Strobe-in lines can be connected in parallel for
32- or 64-bit transfers.
Refer to the Agilent Technologies Website for instrument
driver availability and downloading instructions, as well as for
recent product updates, if applicable.
Agilent Technologies