
Radical-7 Signal Extraction Pulse CO-Oximeter Operator’s Manual 4-21
4
Operation
Config MENU ITEMS DESCRIPTION
ENTER PASSWORD
See Section 4,
Password Operation
SpHb Precision
Set to 0 (whole numbers), 0.1 or 0.5 increments.
This feature allows the user to set the decimal for
SpHb. Factory default is 0.1.
SpHb Cal
Set to SpHb or SpHb
V
.
This feature provides an Arterial (SpHb) or Venous
(SpHb
V
) value that displays on the main screen.
NOTE: The hemorheologic profile of arterial and
venous blood samples can vary
1
. To accommodate
this difference, the Radical-7 provides the option
of displaying a SpHb parameter that is based on
either Arterial or Venous SpHb laboratory blood
sample data.
Changes to SpHb are included in output data.
SpOC calculation will always be based on the arte-
rial SpHb.
Lock Alarm
Volume
Set to No, 3 or 4.
When set to 3 or 4, 3 or 4 shows dimly lit in the
Alarm Volume section of the Alarms Menu screen
and cannot be changed. Factory Default is No.
PVI Averaging
The signal averaging algorithm can be set to short or long.
Factory default is long.
CAUTION:
CHANGING THE SpHb CAL, THE DATE AND TIME OF THE SYSTEM CLOCK, OR THE TREND PERIOD
CLEARS THE DATA IN THE TREND MEMORY.
1
F.C. Mokken. Differences in peripheral arterial and venous hemorheologic parameters, Ann Hematol (1996) 73:135-13
General
MENU ITEMS DESCRIPTION
AVERAGING TIME
The signal averaging time of this instrument can be set to: 2, 4, 8, 10,
12, 14 and 16 seconds*.
*With FastSat the averaging time is dependent on the input signal. For
the 2 and 4 second settings, the averaging times may range from 2-4
and 4-6 seconds, respectively.
FASTSAT
Select Yes to activate the FastSat algorithm. In the 2 and 4 seconds
averaging mode, the FastSat algorithm is automatically enabled.
HOME USE
Set the Radical-7 to the Home Mode. The Radical-7 will remain in the
Home Mode until the No setting is selected. A password is required to
activate or deactive this mode. See Section 4, Home Mode Operation,
for a detailed description.
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