Chronoskop CHR-9 Timegrapher
User manual
www.CHRONOSKOP.com
16
3.7. Measurement
– Numerical Values
Numerical values
R:
Rate [mm:ss.f /24h]
BR:
Measured Beat Number [/h] / Reference Beat Number [/h]
T
P
:
Half period time of oscillation [ms]
T
3
:
Lifting time of the balance
E:
Beat error [ms]
A:
Amplitude
Temperature of the oscillator
T:
Timing progress / beats used for calculation
Icons
During the measurement in the lower right corner are displayed symbols (so-called icons),
which give some information about different states. They are:
Measure source: Acoustic measurement
Measure source: internal optic light barrier
EXT
Measure source: external sensor
Signal processing
Long-term measurement
Interfering signal
Measurement with time integration
A pulse failed or Signal missing
