Keysight Technologies U2652ADigital USB input module U2652A OPT 902 + ABD Ficha De Dados
Códigos do produto
U2652A OPT 902 + ABD
61
[1]
Frequency measurement can only be done in auto range mode. Specifi cations are for 30 minutes warm-up time, using one second aperture. Measuring
method is using reciprocal counting technique with AC coupled input at AC voltage function. Gate time of 0.1 second or 1 second.
[2]
Only applicable for square wave measurement.
Frequency specifi cations
[1]
Frequency accuracy
Function
Range
Accuracy
(% of reading + % of
range)
Minimum input
frequency
Temperature
coeffi cient (% of range)
Frequency
20 Hz to 300 kHz
0.0200 + 0.003
1 Hz
0.005
Frequency Sensitivity for AC Voltage
Function
Range
Minimum sensitivity (RMS sine wave)
Frequency (Hz)
20 ~ 100k
100k ~ 300k
AC voltage
100 mV
[2]
20 mV
20 mV
1 V
100 mV
120 mV
10 V
1 V
1.2 V
100 V
10 V
20 V
250 V
100 V
120 V
Temperature specifi cations
Temperature accuracy
Function
Thermistor type
Range
Accuracy
Temperature coeffi cient
Temperature
5 kΩ thermistor
–80.0 °C to 150 °C
Probe accuracy + 0.2 °C
0.002 °C
–112 °F to 302 °F
NOTE
To ensure better measurement results and to guard against the change of environment or setup, always
enable the Null offset.
enable the Null offset.
Typical Reading Speed (in seconds) Characteristics
Test/Range
100 mV(20 Hz)
1V(20 Hz)
10V(20Hz)
100V(45 Hz)
300V(45 Hz)
ACV
0.979
0.979
0.978
0.979
0.979
Test/Range
10 mA
100 mA
1 A
2 A
ACI
0.979
0.979
0.979
0.979
Freq
1.190