Agilent Technologies E8285A manual Data Length, Data Mode

Models: E8285A

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Chapter 4, Description of Fields

Fields

Screens Where Field is Present

AF ANALYZER

ANALOG MEAS

DUPLEX TEST

RX TEST

TX TEST

RF GENERATOR

RF ANALYZER

Data Length

This field specifies the number of bits used for each word of serial data when using the rear-panel serial port.

This setting is retained when the instrument is turned off.

Screens Where Field is Present

I/O CONFIGURE

Data Mode

This field allows you to select the data format for the User Data field.

ASCII selects ASCII character entry.

Hex selects hexadecimal character entry. This choice is available for sending messages that require non-English language character sets.

When the User Data field is selected, the front-panel knob is used to enter characters.

GPIB Example

"CDMA:SMS:MDM ‘Hex’"

sets the User Data field data format to hexadecimal.

Operating Considerations

If you select Hex the Test Set expects an even number of hex characters to be entered in the User Data field. Each pair of hex characters represents a byte of data. If an odd number of hex characters is entered in the User Data field, the least significant four bits of the last byte will consist of zeroes.

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S:\agilent\e8285\REFGUIDE\MANUAL\fields.chp

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Agilent Technologies E8285A manual Data Length, Data Mode, Sets the User Data field data format to hexadecimal