Chroma 61705 - Page 64

Programmable AC Source 61705 User’s Manual
5-6
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The PULSE mode allows users to program a particular waveform (Φ1+Φ2+Φ3) attach to
normal output set in MAIN PAGE. The waveform programming is to specify the duty
percentage on top of the programmed output and the transient state.
COUNT: the repeat number of pulse.
Vac, F, Vdc: the Vac, F and DC output in the duty of period.
DUTY: the proportion of pulse in one period.
PERIOD: the length of a pulse period.
TRIG = AUTO / MANUAL: the way to trigger. AUTO: It will finish all COUNT number when
triggered. MANUAL: It will execute pulse waveform for once only. It has the same result in
COUNT=1.
WAVE = A / B: the waveform selection (see 3.6.2).
DEGREE _Φ1: the output phase angle of Master pulse.
Press SHIFT and ENTER to go to PULSE execution page. The LCD shows _TRIG_ON is
under action, and * STOP * is the triggering state at present. Press ENTER to trigger it.
Then LCD shows * RUNNING * and TRIG_OFF that is waiting for users to stop the PULSE
waveform output. The LCD shows * STOP * when the AC Source executed all COUNT
number.
COUNT=0 [ PULSE ]
Vac = 0.0 F = 60.00 Vdc= 0.0
DUTY = 0.0 %
PERIOD = 0.0
ms
TRIG= AUTO WAVE=A [PULSE]
DEGREE_Φ1= 0.0
<SHIFT> <ENTER> to Execute 
_TRIG_ON * STOP * [ PULSE ]
Vrms Φ1 = 0.00 Φ2 = 0.00 Φ3 = 0.00

I rms Φ1 = 0.00 Φ2 = 0.00 Φ3 = 0.00

_TRIG_OFF * RUNNING * [ PULSE ]
Vrms Φ1 = 0.00 Φ2 = 0.00 Φ3 = 0.00

I rms Φ1 = 0.00 Φ2 = 0.00 Φ3 = 0.00
