Amprobe AM91RS Digital-Multimeter - Manual (Page 28)

27
Duty Cycle
RANGE Accuracy
0.1% 99.9% 0.5d/kHz 2d
Input Frequency : 50Hz 250kHz; 5V Logic Family with + & - pulse width 2
µ
s
Update Rate : 1.2 per second nominal
Overload protection : 600VDC/VAC rms
Capacitance
RANGE Accuracy*
4.000nF** 4.0% + 10d
40.00nF 3.0% + 5d
400.0nF 0.8% + 5d
4.000
µ
F 0.8% + 3d
40.00
µ
F 2.0% + 3d
400.0
µ
F 5.0% + 5d
4.000mF 5.0% + 5d
40.00mF 6.0% + 5d
*Accuracies with film capacitor or better
**Specified from 10% to 100% of range
Overload protection : 600VDC/VAC rms
Ohms
RANGE Accuracy
40.00
Ω
0.2% + 6d
400.0
Ω
, 4.000k
Ω
, 40.00k
Ω
, 400.0k
Ω
0.15% + 2d
4.000M
Ω
0.3% + 2d
40.00M
Ω
1.5% + 5d
400.0nS 0.7% + 5d
Open Circuit Voltage : 1.3VDC ( 3VDC for 40
Ω
& 400
Ω
ranges)
Temperature coefficient : 0.1 X (Specified accuracy)/ @ 23F - 65F or 83F - 122F (0 18 or 28 50 )
Overload protection : 600VDC/VAC rms
Diode Tester
Range Accuracy Test Current (Typical) Open Circuit Voltage
4.000V 2%+1d 0.8mA 3.5 VDC
Overload Protection : 600VDC/VAC rms
Audible Continuity Tester
Audible threshold : between 10
Ω
and 60
Ω
. Response time < 150
µ
s
Overload protection : 600VDC/VAC rms