TTI PROFESSIONALS TTICM600V, Руководство по эксплуатации, Страница: 15 / 20

15 OPERATING MANUAL
AC VOLTAGE/VOLTAGE FREQUENCY
RANGE RESOLUTION ACCURACY
4V 0.001V ± (1. 0% +5 )
40V 0.01V
± (0 8%+5)
400V 0.1V
600V 1V
VOLTAGE FREQUENCY 0.01Hz-0.01kHz ± (0.5 +2)
CAUTION
• Short press SELECT in AC voltage/Hz scale to enter the Hz function.
•
The input impedance is about 10MΩ.
• Current/voltage frequency response: 45Hz~400Hz, displays true RMS value.
•
AC crest factor of non-sinusoidal wave can reach 3.0 at 4000 counts while it can only reach
1.8 at 6000 counts . The additional error should be added for the corresponding crest
factor as follows:
a. Add 3% when the peak factor is 1~2
b. Add 5% when the peak factor is 2~2.5
c. Add 7% when the peak factor is 2.5~3
RESISTANCE MEASUREMENT
RANGE RESOLUTION ACCURACY OVERLOAD PROTECTION
400Ω 0.1Ω ± (1.0%+2)
600Vrms
4kΩ 0. 001KΩ
± (0. 8%+2) 40kΩ 0.01KΩ
400kΩ 0.1KΩ
4MΩ 0. 001MΩ
± (2. 5%+ 5)
40MΩ 001MΩ
CAUTION
•
Measured resistance value = displayed value – resistance value of short-circuited test leads
•
Open circuit voltage is about 1V