Shinkawa VM-5C - Trigger Mode and Reference Voltage Adjustment

9. MAINTENANCE VM-5S
-69-
9-5-2 ADJUSTMENT
(1) Trigger Mode selection
Set the Trigger Mode to Auto Trigger referring to "7-9 TRIGGER MODE SELECTION" on
page 52.
(2) Input of Reference Voltage
Make the input form the synthesizer a 2Vpk-pk amplitude sine wave voltage. The offset
voltage differs as follows depending on specifications.
Model Code No. OFF set voltage
VM-5S-□1 -4.0VDC
VM-5S-□2 2.5VDC
VM-5S-□3 0.0VDC
VM-5S-□4 2.5VDC
Make the input frequency 100% of the value indicated on the monitor name plate.
(3) Resetting OK (input abnormal alarm)
Input the reference voltage from the synthesizer.
Reset more than 15 sec. after input of the reference voltage to release OK (input abnormal
alarm) (in self-holding alarm reset mode).
In auto-reset mode, OK is reset automatically after approx. 15 sec.