M-140 Multifunction Calibrator
MEATEST
122
Operation manual v46
Function Shape
current range:
100 uA to 2 A
wave form:
square, positive, negative, symmetrical, ramp A, ramp B, triangle
truncated sin with THD 13,45 %
peak value uncertainty:
0.3 % + 500 nA
displayed values:
peak, effective
Minimum frequency for squarewave signals is 0.1 Hz, for all others 20 Hz.
Resistance
summary range:
0
to 50 M
resolution :
41/2 digit
Resistance uncertainty
resistance range
uncertainty of value [%]
*7 *8
current range
*9
0.00
- 100.00
0.03 + 10 m
1 mA - 40 mA
100.01
- 400.0
0.015
400
A - 20 mA
400.1
- 2.0000 k
0.015
100
A - 4 mA
2.001 k
- 10.000 k
0.015
20
A - 1 mA
10.001 k
- 40.00 k
0.015
4
A - 200
A
40.01 k
- 200.00 k
0.015
1
A - 40
A
200.1 k
-1.0000 M
0.05
0.2
A - 10
A
1.0001 M
- 4.000 M
0.1
40 nA – 2
A
4.001 M
- 20.000 M
0.2
10 nA – 500 nA
20.01 M
- 50.00 M
0.5
4 nA – 150 nA
*7
In range from 0
to 200 k
uncertainty is valid for four-terminal connection with use of Option 70 or Option 140-41 cable adapter. For
two-wire connection from the terminals Hi-Lo na the front panel add to the specified uncertainty next 20 mOhm.
*8
In range from 200 k
to 50 M
uncertainty is valid for two-terminal connection to front panel terminals Hi-Lo.
*9
Maximal allowed voltage on output terminals is 8 V
pp
.
Capacitance
summary range:
0.9 nF to 50
F
resolution :
41/2 digit
Capacitance uncertainty
range
uncertainty of value [%]
max. frequency
0.9000 nF - 2.500 nF
0.5 + 15 pF
1000 Hz
2.501 nF – 10.000 nF
0.5 + 5 pF
1000 Hz
10.001 nF – 50.00 nF
0.5
1000 Hz
50.01 nF – 0.2500 μF
0.5
1000 Hz
0.2501
F – 1.0000
F
0.5
500 Hz
1.0001
F – 2.500
F
1
300 Hz
2.501
F – 5.000
F
1
300 Hz
5.001
F – 10.000
F
1.5
300 Hz
10.001
F – 50.00
F
2.0
300 Hz
Maximal allowed voltage on output terminals is 8 V
pp
.
AC and DC power/energy
summary voltage range:
0.2 V to 240 V
current capability of voltage output:
depends on the voltage range
summary current range:
2 mA to 10 A
maximal voltage on current output:
depends on the current range
electric power range:
0.0004 to 2.4 kVA
phase angle ( PF range):
-180° to +180° (-1 to +1 in PF)
phase angle ( PF ) resolution:
0.1° (0.001 in PF)
time period range:
1.1 s to 1999 s
time setting resolution:
0.1s
time period accuracy:
0.01% + 0.1 s
frequency range:
DC, 40 Hz to 400 Hz
frequency resolution:
6 digit, minimum step 0.001Hz
DCV uncertainty
See table of DCV uncertainty.