8-10                                    8 Test and Maintenance Software 
  Debugging start 1: Sending instruction: <DVON>, returning instruction <ISE!> 
  Debugging start 2: Sending instruction: <MVON>, returning instruction <ISE!> 
  Debugging shutdown: Sending instruction: <DVFF>, returning instruction <ISE!> 
  Program check: Sending instruction: <CKSM>, returning instruction <ISV cccc> 
  Read electrode output voltage: Sending instruction: <RDMV>, returning instruction 
<AMV Li xxx.x Na xxx.x K xxx.x Cl xxx.x> 
  Read  reagent  chip:  Sending  instruction:  <DLRD_pp>,  returning  instruction  <DSN 
s0s0s1s1……..s6s6s7s7 c> 
  Write reagent chip: Sending instruction: <DLWR_pp_aa_dd> 
8.2.7   Temperature Unit 
Click Temp Unit on the higher-left area and then you can see the fuction buttons of the 
reaction unit. 
Select the Reaction checkbox, and then click Enable/Disable temperature control to 
turn on the reaction disk temperature control. Disselect the Reaction checkbox, and then 
click Enable/Disable temperature control to turn off the reaction temperature control. 
Reagent PreHeat is to control the reagent preheating. The control method is the same 
with Reaction. 
  Length  of  Sensor  Line:  orginal  line-  3.5cm  extra  line-  51.5  cm.  Both  are  fixed 
parameters. 
Orginal Data: Input 0, 37 and 100 to the T column, and corresponding resistance values 
in the R column. Click Caculate to get R0, A, B. 
When  the  reaction  disk  temperature  sensor  is  replaced,  the  R0,  A,  B  should  be 
recalculated by using the function provided by Orginal Data. The R0, A, B should be 
configured in PARA and Speed-Temperature Unit. 
When temperature collection board is replaced,  ⊿AD should be reconfigured in PARA 
and Speed-Temperature Unit.   
The interface to configure temperature control parameters is shown in the Figure 8-10. 
Reagent preheating sensor: keep the default. 
Reaction disk sensor: input the calculated R0, A, B in the first three column; input  ⊿AD 
value in the fourth column ( found in the temperature collection board. If the board is not 
replaced, leave it unmodified.)   
Target temp. of reaction disk[0.01
℃
℃℃
℃
]: keep 37.8 as default. 
Reagent preheating temp. control: keep 12/10/2 as default. 
Target temp. for reagent preheating: keep 45 as default. 
Reaction temp. control: keep 100/250/50 as default.