117
Input and Measurement Specications
6. LoZ V (Low input impedance voltage measurement)
Range
Display range
(Accuracy guarantee
range)
Accuracy*
1
Input
impedance
DC, 40 Hz ≤ f
≤ 500 Hz
500 Hz < f ≤
1 kHz
600.0 V
AC judgment:
0.0 V to 600.0 V
(6.0 V to 600.0 V)
DC judgment:
−600.0 V to 600.0 V
±1.0% rdg
±13 dgt
±1.5% rdg
±13 dgt
1.0 M
Ω
±20%
Overload protection:
1100 V DC/1100 V AC or 2 × 10
7
V
Hz, whichever is
lower
(Applied for 1 minute)
Transient overvoltage 8000 V
Crest factor: 3 up to 4000 counts
Reduces linearly to 2 at 6000 counts.
Coupling type: DC coupling
*1: ±5 dgt should be added to 5% or less of the range.
When the lter is ON
100 Hz: ±1.5% rdg added in the range of 40 Hz to 100 Hz,
no specied accuracy over 100 Hz
500 Hz: ±0.5% rdg added in the range of 40 Hz to 500 Hz,
no specied accuracy over 500 Hz
7. Continuity
Range
Accuracy Measurement current Open circuit voltage
600.0
Ω
±0.7% rdg ±5 dgt 200 μA ±20% 2.0 V DC or less
Overload protection: 1000 V DC/1000 V AC or 2 × 10
7
V
Hz
(Applied for 1 minute)
Current under overload
Steady state: 15 mA or less
Transient state: 1.6 A or less
Continuity ON threshold value: 25
Ω
±10
Ω
(continuous buzzer sound, red
backlight turns on)
Continuity OFF threshold value: 245
Ω
±10
Ω
Response time: Open circuit or short circuit is detected for at least 0.5 ms.
Accuracy guarantee conditions: After zero adjustment