Campbell Scientific PVS4100/4120/4150 Portable Automatic Samplers - Manual (Page 59)

Section 5. Programming
5-19
5.4.3 SAMPLE INITIATION using Pulse Input
The following sequence of entries are made
on the Touchpad to form a basic operating
parameter for operation of the sampler. This
will determine the number of pulses from
the start of a sample cycle to the start of the
next sample cycle. The ACTIVE
SETTINGS are not being altered.
1. Press the SET key.
2. Press the SAMPLE INITIATION key.
3. Press an ARROW key. Continue until
Pulse Input is shown on the display.
4. Press the ENTER key.
The display will show a new screen
containing the option title PULSE INPUT
on the top line and a 7 digit number with the
leftmost digit flashing to prompt for a
numeric input. To set the number of pulses
required to be input before a sample is taken,
by use of the ARROW keys, move the
flashing prompt until it is over the digit
requiring change.
Press a number key (0-9) to replace any
existing number and advance the flashing
prompt to the next digit to change. Replace
digits as required, then press ENTER.
The display will echo the last entry with
<ENTERED>.
Any wrong entries will require re-entry. If
ENTER has not been pressed, reposition the
prompt over the incorrect digit and replace
it. After ENTER has been pressed, the entire
entry must be redone from the beginning
(press SET).