Zeiss LSM 880 Operating Manual page 261

LSM 880
• Click the CPM button to open the counts per
molecule per second (CPM) (Fig. 342). This
value is constantly updated and calculated each
0.5 ms if Averaging is switched Off. The blue
bar indicates the extend of the CPM graphically.
The expanded display for each channel can be
closed by the Channel 1 and Channel 2 arrows.
b) Unit
Select the units of the Count rate and CPM
displays in Hz or kHz by toggling between the
corresponding buttons.
c) Average
Averaging for 1 s, 3 s or 10 s or switch averaging
Off by pressing the corresponding button. Note, if
an average is set, the values for CR, G(0) and CPM
will be updated only per the average time. In Off
updates are displayed every 50 ms.
You can expand and shrink the Count rate
window using the black arrows in the right
lower corner.
10/2014 V_01
CHAPTER 1 - SYSTEM OPERATION
Left Tool Area and Hardware Control Tools
000000-2071-464
Fig. 342 Count rate window with counts per
molecule rate display
ZEISS
255