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PK-232 MBX Operating Manual - N3UJJ

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When CHCALL is OFF, the monitored activity looks like this:<br />

:0hi John<br />

hello Mike how goes it?<br />

:1*** CONNECTED to N7GMF<br />

:1must be a dx record. ge John<br />

When CHCALL is ON, the same contact has the additional underlined information:<br />

:0:N7ML:hi John<br />

hello Mike how goes it?<br />

:1:N7GMF:*** CONNECTED to N7GMF<br />

:1must be a dx record. ge John<br />

_______________________________________________________________________________<br />

CHDouble ON|OFF<br />

Default: OFF<br />

Mode: Packet<br />

Host: CD<br />

_________________________________ Parameters: _________________________________<br />

ON - Received CHSWITCH characters appear twice (doubled).<br />

OFF - Received CHSWITCH characters appear once (not doubled).<br />

_______________________________________________________________________________<br />

CHDOUBLE ON displays received CHSWITCH characters as doubled characters.<br />

Set CHDOUBLE ON When operating with multiple connections to tell the difference<br />

between CHSWITCH characters received from other stations and CHSWITCH characters<br />

generated by your <strong>PK</strong>-<strong>232</strong>. In the following example CHDOUBLE is ON and CHSWITCH<br />

is set to "|" ($7C):<br />

|| this is a test.<br />

The sending station actually transmitted:<br />

| this is a test.<br />

The same frame received with CHDOUBLE OFF would be displayed as:<br />

| this is a test.<br />

_______________________________________________________________________________<br />

CHeck "n"<br />

Default: 30 (300 sec.)<br />

Mode: Packet<br />

Host: CK<br />

_________________________________ Parameters: _________________________________<br />

"n" - 0 to 250 specifies the check time in ten-second intervals.<br />

0 - Zero disables this feature.<br />

_______________________________________________________________________________<br />

CHECK sets a time-out value for a packet connection if the distant station has<br />

not been heard from for CHECK times 10 seconds.<br />

Without the CHECK feature, if your <strong>PK</strong>-<strong>232</strong> were connected to another station and<br />

the other station disappeared, your <strong>PK</strong>-<strong>232</strong> would remain connected indefinitely,<br />

perhaps refusing connections from other stations.<br />

8/91 A-24<br />

From The <strong>N3UJJ</strong>.COM Document Library

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