Hi Ted,
Here is my 2 cents:
I run a PK-232 MBX from the WinXP operating system with no problems.
I am using the "Utility RS-232 Com port" provided by the USB Navigator
interface.
1. The jumper on the bottom of the pk232 completes a battery circuit for RAM.
When getting initally started, remove it. When the ram battery is activated
the
PK-232 remembers all its assigned settings after it is powered down and
you cannot change them until the jumper is removed.
2. Upon initial power up you should see the four led's on the left light up
and the Baudot led on the right should remain lit. This indicates the
"reset" condition for the PK-232.
3. Use hyperlink program to talk to initially talk to it. Do as the others
have told you....assign a name such as PK232-4 or whatever comport
you are using.
4. Assign 9600, 8, 1 parameters and click "connect" in hyperlink.
5. If you are left with only a flashing cursor and nothing else, type an (*)
and hit "enter" on the keyboard. This is the Autobaud routine for
the PK-232. Hopefully, you will now see text as the PK-232 signs
in. Also the CMD led will go out and the CMD and PKT leds will
lite and remain lit, inicating that your computer is now talking to
the PK-232 and it is assigned to Packet mode which is default. If
you dont get the CMD and PKT leds lit, you are not communicating
with the TNC.
6. When it does, be sure to type MYCALL followed by a space and
your call sign to change it from default PK232 to your call.
You probably have it already working but many folks have a terrible
time getting the comport interface to initially work with the PK232.
You may wonder what I am doing running a TNC from a 1st class
USB Navigator interface. The DB-9 in the back is an extra utility full service
comport so I use it and the PK-232 in packet to connect to a DX
cluster and spotting network.
73
de Jack / W7LD / "Lucky Dog"
----- Original Message -----
From: "Ted Boerkamp" <tboerkamp@cogeco.ca>
To: <rtty@contesting.com>
Sent: Sunday, November 18, 2007 8:28 AM
Subject: [RTTY] PK232 start-up probs
> Hello Everyone,
> I figured this should be the best place to get
> good insite on a problem I am having with a PK232 TNC.
> I have purchased a used PK232 and I am having problems getting it
> working. First, I noticed that the battery backup clip for the
> 3 - AA batteries is missing from the top cover. I believe the unit
> can still work without this (please let me know if I am wrong).
> When I go to power on the unit, I get the four left most LEDs coming
> on solid and staying on. The tuning indicator and DCD LED appear to
> be working. I followed the manual and put a jumper on JP4 from pin1 to 2
> and set up the computer comport as indicated (1200, 7 N 1). Opening
> hyperterminal (I am using XP Pro on the computer) I get nothing from the
> TNC..No autobaud message...nothing! even after hitting the * a number of
> times...no response. Do I have a lemon for a unit here or am I missing
> something??. Any comments are welcome.
> Thanks
>
> Ted VE3SS
>
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>
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