80
4.6 Measuring Duty
Preparations for Current Measurement
1.
Preparing for current measurement.
Follow the procedure beginning at Section 4.3 "Measuring Current" (page 51)
up until "Starting Measurement" (page 60).
Be aware of the temperature characteristics the 9691, 9692 and 9693 CLAMP
ON AC/DC SENSORs.
❖
See "Sensor Temperature Characteristics" (page 58)
Current Threshold Setting
2.
Press the
button to display the duty.
If
TIME
is displayed, press
button to clear it.
3.
Press
button to clear any RATE data (duty, operating time
*
).
* The current threshold is not cleared.
4.
Press
SHIFT
→
(
INPUT/SET
) to display the numerical
entry display.
When clearing RATE data on the duty display, INTEG and PEAK data
are also cleared.
Blinking
Summary of Contents for 3290-10
Page 1: ...CLAMP ON AC DC HiTESTER INSTRUCTION MANUAL 3290 10...
Page 2: ......
Page 6: ...iv Contents...
Page 14: ...8 Usage Notes...
Page 42: ...36 2 5 Turning Power On and Off...
Page 54: ...48 3 6 Measuring Duty by Timer...
Page 149: ...4 5 6 7 8 9 10 11...
Page 150: ......