Metrohm 794 Basic Titrino - Manual (Page 34)

2.7. Parameters, key <PARAM>
794 Basic Titrino
30
low lim.1 pH -20.00
up lim.1 pH 20.00
fix EP1 at pH OFF
pK/HNP: OFF
"window": Only EP's in specified windows are
recognized.
"OFF": Evaluation switched off.
If "window" is selected, lower and upper limits of
windows are inquired.
Lower limit of window 1
and
upper limit of window 1
(Input ranges for both inquiries depend on the
measured quantity):
pH: 0...±20.00, OFF
U, Ipol: 0...±2000 mV, OFF
Upol: 0...±200.0 µA, OFF)
<CLEAR> sets "OFF".
Only equivalence points are recognized which lie within
the set lower and upper limits. The equivalence point
numbering is defined with the windows, see page 34.
Window inquiries continue until the lower limit is set to
"OFF". Up to 9 possible windows.
Always set both limits to ≠ OFF for a valid window.
Interpolation of volumes at fixed times (input range
depends on the measured quantity:
pH: 0...±20.00, OFF
U, Ipol: 0...±2000 mV, OFF
Upol: 0...±200.0 µA, OFF)
<CLEAR> sets "OFF".
If a fix end point has been set, the volume value for the
input measured value is interpolated from the curve,
see also page 35. The volume values are available as
C5X.
Fix EP's are inquired until "OFF" is set. Up to 9 fix EP's.
Evaluation of pK or HNP (ON, OFF)
pK evaluation in case of pH titrations and half
neutralization potential for U, see page 35.
>preselections
req.ident: OFF
req.smpl size: OFF
activate pulse: OFF
Preselections for the sequence
Request of identifications after start of titration. (id1,
id1&2, all, OFF)
After start, sample identifications can be inquired
automatically: Only id1, id1 & id2, all three id's or no
inquiries.
Request of sample size after start of titration (value, unit,
all, OFF)
"all" requests the value, then the unit.
Pulse output on I/O line "activate" (L6, pin 1) of the
remote socket (ON, OFF)
see page 163.