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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 />
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