5
IM701941-01E
Specifications
The specifications described in this section apply to the miniature passive probe
connected to Yokogawa’s oscilloscope model DL1740 and may vary depending
on the type of oscilloscope connected. The preconditions for the following
specifications are that the instrument should be warmed up for at least 20
minutes and the environmental conditions should not exceed the specified limits
of the probe.
Electrical Specifications
Item
701941
701942
Attenuation Ratio
1
10 : 1 ±2%
10 : 1 ±2%
Voltage Coefficient
0.0025%/V (typical value)
0.0025%/V (typical value)
System Bandwidth
500 MHz (-3 dB)
350 MHz (-3 dB)
Probe Rise Time
< 700 ps (10% to 90%)
< 1 ns (10% to 90%)
Maximum Input Voltage
2
400 Vrms
400 Vrms
1 This specification value is obtained when the probe is connected to an oscilloscope having an input
resistance of 1 MΩ ± 1% and the input voltage is 100 V or less.
2 See the compatible standards shown below. See also “Voltage Derating.”
Electrical Characteristics
Input Resistance (system)
10 MΩ ±2%
Input Capacitance (system) 701941: 10 pF (typical value), 701942: 18 pF (typical value)
Input Impedance (system)
See also Section 6, Input Impedance.
Compensation Range
10 pF to 25 pF (typical value)
Mechanical Characteristics
Weight (probe only)
Approx. 43 g
Cable Length
701941: Approx. 1.2 m, 701942: Approx. 3 m
Environmental Specifications
Altitude
Operating: Up to 2000 m
Storage:
Up to 15000 m
Temperature Range
Operating: 0 °C to 50 °C
Storage:
-40 °C to 71 °C
Maximum Relative Humidity Operating: Relative humidity of 80% at a temperature
of up to 31 °C, decreasing linearly to relative
humidity of 40% at 50 °C if the temperature is
31 °C or higher.
Standards Compliance
This product is compliance with the following categories of IEC61010-031:
Measurement Category I
400 Vrms, 1250 V transient over-voltage
Measurement Category II
300 Vrms
Pollution Degree 2
Normally, only non-conductive pollution occurs.
Occasionally, however, a temporary conductivity
caused by condensation must be expected.
