Exfo FTB-2 Manuel d'utilisateur télécharger pdf (Page 367)

IEEE 488.2 and Specific Command Reference

FTB-2 and FTB-2 Pro 357

IEEE 488.2 Required Commands

Response(s) RegisterValue:

The response data syntax for <RegisterValue> is

defined as a <NR1 NUMERIC RESPONSE DATA>

element.

The <RegisterValue> ranges from 0 through 255.

The <RegisterValue> value, expressed in base 2

(binary) represents the bit values of the Status

Byte Register. See the contents of this register

below.

Example(s) *STB? returns 68

where 68 = (bit MSS and bit EAV)

See Also *SRE

*SRE?

*STB?

Bit Weight Meaning

N.U. 128 Not used

RQS/

MSS

64 ReQuest Service (read by serial

polling)/MaSter Summary bit

(read by *STB?)

ESB 32 Event Summary Bit Enable

MAV 16 Message AVailable Enable

N.U. 8 Not used

EAV 4 Error / Event AVailable Enable

N.U. 2 Not used

N.U. 1 Not used

1 2 ... 362 363 364 365 366 367 368 369 370 371 372 ... 442 443

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