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Configuring the
Instrument
Interface
Interface
Capabilities
Protocol
The front-panel I/O menu key allows you access to the RS-232C
Configuration menu where the RS-232C interface is configured.
If you are not familiar with how to conf'iie the RS-232C interface, refer
the HP 165281538 Front-panel Reference
to
The baud rate, stop bits, parity, protocol, and data bits must be configured
exactly the same for both the controller and the HP 1652B/53B to
properly communicate over the RS-232C bus. The HP 1652B/53B
Baud Rate: 110,300,600,1200,2400,4800,9600,
l
Stop Bits: 1, 1.5, or 2
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Parity: None, Odd, or Even
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Protocol: None or XON/XOPP
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Data Bits: 8
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NONE. With a three-wire interface, selecting NONE for the protocol
does not allow the sending or receiving device to control data flow. No
control over the data flow increases the possibility of missing data or
transferring incomplete data.
With an extended hardwire interface, selecting NONE allows a hardware
handshake to occur. With hardware handshake, hardware signals control
data flow.
this mode the receiver (controller or HP 1652B/53B) controls data flow
and can request that the sender (HP 1652B/53B or controller) stop data
flow. By sending XOPP (ASCII 19) over its transmit data line, the
receiver requests that the sender disables data transmission. A
subsequent XON (ASCII 17) allows the sending device to resume data
transmission.
manual.
or 19.2 k
Programming Over RS-232C
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