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DP3300 Series User's Manual
Table 1. How to Display Parameters
TO DISPLAY
1) Channel 1's Process value
2) Channel 2's Process
Value
3) Channel's high peak
4) Channel's low peak
5) Rate
6) Channel Differential
7) TOTAL
8) BATCH
9) LIMITS
10) Elapsed time
11 Scan
12) Hold
PEAKS:
A very useful function on the system is tracking the highest (peak) and the lowest (valley ) point attained by each channel. This is
particularly helpful if an operation is not being constantly watched or is left unattended e.g. overnight.
DISPLAYING PEAKS
The first step in displaying peaks is to select the channel whose peaks are desired. This is done by pushing the 'CH. SEL' key.
Once the desired channel has been selected, push the 'HI/LO' key. Pushing it once will show the high peak attained by the
selected channel. Pushing it a second time will indicate the low process value (NOTE: The second push, to display valley, must
be initiated before the display reverts to normal display mode). Before displaying high peak the display will read 'CHx HI'
(x=channel #). Similarly, for low peak the display will indicate 'CHx LO' (x=channel #) before showing the value.
If an attempt is made to display the high or low peak of a channel which has been turned off (in CH Setup), the display will read
'CHx OFF' (x=channel #) to indicate the channel status.
PERFORM FOLLOWING STEPS
a) Push CH SEL key once.
a) Push CH SEL key twice. First push selects channel 1 and the
second push will select and display channel 2's process reading.
a) Select channel whose high peak is desired (push CH SEL key)
b) Push HI/LO key once
a) Select channel whose low peak is desired (push CH SEL key)
b) Push HI/LO key twice --- 1st push displays high peak,
a) Select channel whose rate is desired (push CH SEL key)
b) Push DATA key once.
a) Select a channel by pushing CH SEL key ONCE
b) Push DATA key twice -- 1st push displays rate,
2nd push: Channel Differential
a) Select a channel by pushing CH SEL key twice
b) Push DATA key SIX times till TOTAL displays in the window
The sequence is: Rate, Channel differential, Limit1, Limit2, Limit3, Total
a) Select a channel by pushing CH SEL key twice
b) Push DATA key SEVEN times till bATCH displays in the window,
The sequence is: Rate, Channel differential, Limit1, Limit2, Limit3, Total, Batch
a) Push CH SEL key to select desired channel
b) Push DATA key THREE times to display channel's limit number 1
c) Each additional push after that will display limit 2 & limit 3
a) Push TIME key.
a) If the unit is holding, push the SCN/HLD key once.
a) If the unit is scanning, push the SCN/HLD key once.
Page5
2nd push , low peak.
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