ST2515 Operation Manual
29
Figure 4-1-8
Synchronization: If the measurement error is detected during t2, the instrument will output
a measurement error signal. In other time range, no error detection will be taken.
Asynchronization: If the measurement error is detected during t2, the instrument will output
a measurement error signal. If the measurement error is detected during t3 and lasts for
over 5ms, the instrument will output a measurement error signal (If the measurement error
disappears in 5ms, no measurement error signal will be output.).
4.1.9
Power Supply Frequency
ST2515 supplies two power supply frequencies: 50Hz and 60Hz. Please select the correct
frequency so as to eliminate the influence of the power noise on the instrument.
4.1.10
Setting Time and Date
Set the time.
For example: 9 o’clock 13 minute and 25 second a.m. on November 12, 2010 will be shown as
10-11-12 09:13:25.
Operations are as follows: Touch the time zone to be modified, the following items will be
displayed.
↑↑ (+ +)
Touch this key, and the time will increase rapidly by 5.
↑ (+)
Touch this key, and the time will increase by 1.
↓ (-)
Touch this key, and the time will decrease by 1.
↓↓ (- -)
Touch this key, and the time will decrease rapidly by 5.
<<
Touch this key, and the cursor under the time will move left.
>>
