E N G L I S H
44
NMRR: > 60dB @ 50/60 Hz CMRR: > 120 dB @ DC, 50/60
Hz, Rs=1kΩ Input Impedance: > 10 MΩ, 30 pF nominal
(50Ω, 100 pF nominal for 50 mV & 500 mV ranges).
Function
AC Volts
Range Resolution
Accuracy
40 Hz-1 kHz
1 kHz-5 kHz
5 kHz-20 kHz
20 kHz-50 kHz
500 mV
100 μV
0.5%+5 1.0%+5
2.0%+5 Unspecified
5 V
50 V
500 V
1 mV
10 mV
100 mV
0.5%+2 0.8%+2
0.8%+2
1.2%+2
1000 V
1 V
0.8%+5 0.8%+5 Unspecified Unspecified
CMRR: > 60dB @ DC to 60 Hz, Rs = 1 KΩ Input Impedance:
10 MΩ, 30 pF nominal (50MΩ, 100 pF nominal for 500
mV range).
Function
DC Current
Range
Resolution
Accuracy
500 μA
5 mA
50 mA
500 mA
100 nA
1 μA
10 μA
100 μA
0.5 % + 2
5 A
10 A
1 mA
10 mA
0.5 % + 5
Function
AC Current
Range
Resolution
Accuracy
40 Hz-1 kHz
1 kHz-10 kHz
500 μA
5 mA
50 mA
500 mA
100 nA
1 μA
10 μA
100 μA
0.5 % + 2
1.0 % + 5
5 A
10 A
1 mA
10 mA
0.8 % + 10
Unspecified
(AC + DC) voltage and (AC + DC) Current
Function Range Resolution
Accuracy
40 Hz-1 kHz 1 kHz-10 kHz
DC mV 500 mV
100 μV
0.5 % + 5
0.8%+5
DC V
5 V
50 V
500 V
1 mV
10 mV
100 mA
0.5%+3
0.8%+3
1000 V
1 V
0.8%+5
0.8%+5
DC μA
500 μA
5 mA
100 nA
1 μA
0.5%+3
1.0%+5
DC mA
5 mA
50 mA
500 mA
10 μA
100 μA
1 mA
DC A
5 A
10 A
1 mA
10 mA
0.8%+10
Unspecified
Function
Resistance
Range
Resolution
Accuracy
50 Ω
0.01 Ω
0.5 % + 5 *1
500 Ω
5 kΩ
50 kΩ
500 kΩ
0.1 Ω
1 Ω
10 Ω
100 Ω
0.3 % + 2 *1
5 MΩ
1 kΩ
0.5 % + 4
50 MΩ
10 kΩ
1.0 % + 4
Open circuit Voltage : < 1.3 V DC *1 Using Relative (∆)
mode.
Function
Conductance
(5.000 counts only)
Range
Resolution
Accuracy
50 nS
0.01 nS
0.1% + 10
Function
Continuity
Audible
threshold
The beeper sounds if the measured
resistance is lower than 10 Ω and tums off
when greater than about 70 .
Response
time
< 1 msec.
Summary of Contents for UD87
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