EXTERNAL CONTROL
117
EXT ADD - AC+DC-ADD and AC-ADD mode
Select AC+DC-ADD or AC-ADD mode to add
the external signal source signal that includes
magnification to the internal signal then power
output on the rear panel. The impedance of
input is 1MΩ, whilst the frequency range of
input is from DC to 5000 Hz.
EXT Sync - AC+DC-Sync and AC-Sync mode
When AC+DC-Sync or AC-Sync mode is
selected, the externally synchronized oscillation
function embedded in the ASR-3000
synchronizes the output frequency, specifically,
to the frequency of external synchronization TTL
signal. It is not allowed to set the
synchronization phase difference and the output
frequency is able to be synchronized to
frequency from 40 to 999.9 Hz.
For SIG option, choose either EXT (signal sync)
or LINE (line sync) for external sync signal
source. It is noted that synchronous is with
power source frequency when LINE is opted.
See page 80 for operation steps.
0
1
Output
Waveform
External Sync
Signal (TTL)
The limit frequency range of synchronous TTL signal is
40Hz ~ 1kHz. If TTL signal is greater than 1kHz,
output will be disabled automatically.
To Next Page
Loading...
Need help?
General
