User Manual

TTL Output
27
For full error message list, see page37.
Maximum
frequency
limit error
TTL frequency is limited to
maximum 3MHz. When the
input exceeds it, an error
message (Err-1) appears and
forces the frequency to 3MHz.
For full error message list, see page37.
Minimum
frequency
limit error
The minimum frequency is
0.1Hz. When the frequency
input becomes less than 0.1Hz,
an error message (Err-4)
appears and forces the
frequency to 0.1 Hz.
Set Duty Cycle
Enter duty
cycle
ADJ
DUTY
1. Pull out the Duty knob. Turn
right (left) to increase (decrease)
the duty cycle. The default is set
at 50%.
2. Press the Duty knob. The duty
cycle is reset to 50%.
Range
25% ~ 75%