Owner's manual

CT-7500 S2 USER’S MANUAL REV 2

c. The following screen will be displayed:

Press the [1] key (WINDOW = 1 SEC).

NOTE

The 1-second timing window is used for breaker timing. The 10 and 20-

second timing windows are used for long timing events such as for timing

circuit-switchers.

d. The following screen will be displayed:

Press the [1] key (INTERNAL TRIGGER).

e. The following screen will be displayed:

Press the [1] key (OPEN).

f. The following screen will be displayed:

Hold down the

[ARM] switch and press the [START] key.

g. The following screen will be displayed:

Continue to hold down the

[ARM] switch until testing is finished. You will be returned

to the “START-UP” menu once testing is finished.

TEST IN PROGRESS

Hold “ARM” until

test completes.

(Up to 25 seconds)

Hold “ARM” until

test completes.

“START” to Begin

“STOP” to ABORT

TIMING MODE:

1. OPEN 2. CLOSE

3. O-C 4. C-O

5. O-C-O

TRIGGER MODE:

1. INTERNAL TRIGGER

2. EXTERNAL TRIGGER

TIMING WINDOW:

1. WINDOW = 1 SEC

2. WINDOW = 10 SEC

3. WINDOW = 20 SEC