PCI-5142 NI [National Instruments Corporation], PCI-5142 Datasheet - Page 22

• Manufacturer Part Number: PCI-5142
• Description: 14-Bit 100 MS/s Digitizer with Onboard Signal Processing
• Manufacturer: NI [National Instruments Corporation]

Waveform Specifications
NI PXI/PCI-5142 Specifications
Onboard Memory Size
Minimum Record
Length
Number of Pretrigger
Samples
Number of Posttrigger
Samples
Maximum Number of
Records in Onboard
Memory
Allocated Onboard
Memory per Record
Specification
64 MB per Channel
Option
256 MB per Channel
Option
1 Sample
Zero up to full Record Length
Zero up to full Record Length
64 MB/channel
256 MB/channel
(Record Length ×
2 bytes/S) + 200 bytes,
rounded up to next
multiple of 128 bytes
or
512 bytes, whichever
is greater
Processing Mode
Real Data
Value
22
32 megasamples
per channel
128 megasamples
per channel
100,000
100,000
(Record Length ×
4 bytes/S) + 200 bytes,
rounded up to next
multiple of 128 bytes
or
512 bytes, whichever
is greater
Processing Mode
Complex Data
†
†
*
*
*
samples. In
Complex data
processing mode
(only available when
using onboard signal
processing), each
sample is 4 bytes,
so this number is
halved.
Single-record mode
and multiple-record
mode.
Single-record mode
and multiple-record
mode.
†
exceed these
numbers if you fetch
records while
acquiring data. For
more information,
refer to the
NI High-Speed
Digitizers Help.
Assumes 2-byte
It is possible to
Comments
—
—
ni.com