Tektronix TEK-USB-488, Руководство пользователя

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Speci fi cations
Speci fi cations
USB, General
Characteristic Description
USB Host
Version Partially to fully compliant USB 2.0 full speed host interface.
Anticipated downstream power requirements are less than 10 mA
when connected to a Tektronix oscilloscope. Sole noncompliance
point is current available when running from USB device port.
USB Driver
Class Modi fi ed USB TMC standard.
USB Device Characteristics
Characteristic
Description
USB Device
Version None. Device interface provides power only. Assumes 0.5 A
availability from host device. No negotiation is performed to
acquire access to that power.
GPIB Characteristics
Characteristic Description
GPIB Version IEEE-488.2
Bulk Data Rate Bulk data rate is highly dependent upon the characteristics of the
GPIB controller and any other peripherals coresident on the GPIB.
No provision is made to support HS (4 MB/sec) GPIB
No provision is made for DMA from GPIB
Supported GPIB
Features AH1, SH1, SR1, PP1, T5, L3, RL1, DC1, DT1, C0
Miscellaneous Characteristics
Characteristic Description
Current
Consumption Current consumption is less than 0.5 ADC from 5 V
TEK-USB-488 GPIB to USB Adapter User Manual 23