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<strong>PK</strong>-<strong>232</strong> OPERATING MANUAL<br />
COMMAND SUMMARY<br />
Listed below are the UBIT functions and the default state that presently have<br />
been assigned. The default state of each UBIT is always shown first.<br />
UBIT 0: ON: The PX-<strong>232</strong> will discard a received packet if the signal is too<br />
weak to light the DCD LED.<br />
OFF: The <strong>PK</strong>-<strong>232</strong> will receive a packet regardless of the DCD status<br />
or the THRESHOLD control setting.<br />
UBIT 1: OFF: Entering the command MONITOR ON or MONITOR YES causes the<br />
MONITOR command to be set to 4.<br />
ON: Entering the command MONITOR ON or MONITOR YES causes the<br />
MONITOR command to be set to 6.<br />
UBIT 2: ON: A Break signal received on the RS-<strong>232</strong> line forces the <strong>PK</strong>-<strong>232</strong><br />
into Command mode from all modes except HOST mode.<br />
OFF: A Break signal on the RS-<strong>232</strong>-line is ignored by the <strong>PK</strong>-<strong>232</strong>.<br />
UBIT 3: OFF: Multiple connect Packet channels are numbd-red from 0-9.<br />
ON: Multiple connect Packet channels are numbered A-J.<br />
UBIT 4: ON: When transmitting in Baudot, the <strong>PK</strong>-<strong>232</strong> inserts the FIGS after<br />
a space just prior to sending any figures space>).<br />
This permits receiving stations to decode groups of figures<br />
correctly regardless of the USOS setting.<br />
OFF: The <strong>PK</strong>-<strong>232</strong> will not insert the FIGS character after each space.<br />
MARS operators may want to set UBIT 4 OFF for literal<br />
operation.<br />
UBIT 5: OFF: The <strong>PK</strong>-<strong>232</strong> will always power up in Command Mode.<br />
ON: The <strong>PK</strong>-<strong>232</strong> will remain in the last mode Converse, Command or<br />
Transparent) provided the battery jumper enabled.<br />
UBIT 6: OFF: In Packet, monitoring is disabled when in the Transparent mode.<br />
ON: Packet monitoring is active in the Transparent mode. MFROM,<br />
MT0, MRPT, MONITOR, MCON, MPROTO, MSTAMP, MXMIT, CONSTAMP and<br />
<strong>MBX</strong> are all active.<br />
UB1T 7: OFF: In Morse receive, the character ..-- prints as a “^”<br />
ON: In Morse, the character ..-- prints as a .<br />
UBIT 8: OFF: In the Morse mode, the <strong>PK</strong>-<strong>232</strong>'s modem is configured for<br />
standard Al-A single-tone ON/OFF keyed Morse.<br />
ON: In the Morse mode, the <strong>PK</strong>-<strong>232</strong>'s modem is configured for 2-tone<br />
FSK Morse operation on both transmit and receive. WIDESHFT,<br />
RXREV and TXREV are all active.<br />
UBIT 9: ON: In AMTOR a received WRU character (FIGS-D) or in Pactor a<br />
will cause the Auto-Answerback text to be sent<br />
regardless of the setting of WRU. In AMTOR this is subject<br />
to the setting of the CODE command.<br />
OFF: In AMTOR and Pactor a received WRU character will have no<br />
effect.<br />
2/93 A-76<br />
From The <strong>N3UJJ</strong>.COM Document Library
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