GE VMIVME-3128 A/D conversion board

Description

Model: VMIVME-3128，Due to the large number of goods, only some goods have been uploaded. If you can’t find the goods you want, please consult the seller, and we will serve you wholeheartedly.

The VMIVME-3128 (Figure 1.2-1) is a high-resolution, 16-bit, 64-channel

Analog Scanning and Digitizing Input board for VMEbus system applications.

Dual-ported data memory, on-board timers, automatically controlled gain, and a

VMIVME-3128 programmable bus interrupter enable the VMIVME-3122 Board to support extensive

analog input traffic, with minimum involvement of the host processor.

Analog inputs are scanned and digitized sequentially. The digital values are

VMIVME-3128 stored in a dual port data buffer which can be accessed at any time from the VMEbus.

The gain of each channel can be programmed individually, or can be set in software

for a fixed gain that is common to all channels. Channel gain is software selectable as

x1 or x10. A/D converter voltage ranges are jumper-selectable for ±2.5 V, ±5 V, ±10

V, 0 to 5 V, 0 to 10 V

When a system or program reset occurs, the board initializes in the

VMIVME-3128 64-channel autoscanning mode at a rate of 100 kHz and all channel gains are

initialized to unity (x1). After a reset operation, the program can select the timed burst

or triggered burst modes, and can modify the block size, buffer size, and channel gains

as necessary. The channel block is adjustable as 1, 8, 16, 32, or 64 channels, and the

data buffer size can be selected from 16 to 1,024 data words in binary increments.

Timed data bursts are controlled by an interval timer which can provide

repetitive or single-shot burst intervals of up to 687 sec. A burst can consist of from

8 to1,024-channel samples. A data ready flag is available at the middle or end of a

scan, and an interrupt request can be generated simultaneously with the flag. The

interrupt can also be initiated after a specific number of samples have been acquired.

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Lead time problem
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livery can be arranged on the same day after the contract payment is signed
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For the simple purchase procedure of spare parts, ensure that they are delivered to the site in a timely manner, and help users reduce the risk of downtime caused by the shortage of spare parts
The emergency spare parts support service is complete, and the user can customize the spare parts. The quality of the spare parts is reliable. All the spare parts provided enjoy a one-year super long warranty
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