Operating Procedures
PFM1OpManualIssue5 Page
6
Operating the
PFM1
In this section, information is supplied which will help you use the
PFM1
for the fist time.
User Configuration
Firstly connect the
AC supply cord.
It is necessary to set the operation of the
PFM1
to meet your requirements.
Before turning the
PFM1
on, press and hold down the
Toco Zero
button. Then, whilst
keeping the
Toco Zero
button pressed down, turn the
PFM1
on by flicking the
AC input on/off
switch which is located on the rear of the unit as part of the
AC line input socket
. When the
unit is on the front panel LED
will be illuminated.
The
PFM1
starts and then enters its
User Configuration
Mode, release the Toco
Zero button as soon as ‘
Calibrate System’
is displayed .
You are then prompted to enter the date if different to that displayed.
To change the day and month press the
Volume Up
button. One press advances
the day by one, pressing the
Volume Up
button for longer advances the day by
10.
To change the year press the
Volume Down
button. One press advances the
year by one, pressing the
Volume Down
button for longer advances the year by
10.
When the correct date is displayed press the
Toco Zero
button once.
You are then prompted to enter the time if different to that displayed.
This works in a similar manner to the date with the
Volume Up
button advancing
the hours and the
Volume Down
button advancing the minutes.
When the correct time is displayed press the
Toco Zero
button once.
You are then prompted to enter the Toco Base Line offset.
This sets an artificial zero line for the toco transducer above zero, it can be set
by pressing the
Volume Up or Volume Down
buttons for a value between 0 - 20.
After setting this value the Toco will be set to this every time the
Toco Zero
switch is pressed, and allows small negative Toco excursions to be seen on the
chart.
When the correct time is displayed press the
Toco Zero
button once.
