U3606B Datasheet, PDF (8/20 Pages) Keysight Technologies – Multimeter I DC Power Supply

08 | Keysight | U3606B Multimeter I DC Power Supply - Data Sheet
Digital multimeter specifications (continued)
Frequency specifications
Table 3. Frequency accuracy specifications ± (% of reading + % of range)
Function
Range
Frequency range
1 year
23 ºC ± 5 ºC
Temperature coefficient
0 to 18 ºC
28 to 55 ºC
Frequency¹
Voltage path:
100 mV to 750 V
Current path:
10 mA to 3 A
< 2 Hz
< 20 Hz
20 Hz to 100 kHz
100 to 300 kHz
< 2 Hz
< 20 Hz
20 Hz to 10 kHz
0.18 + 0.003
0.04 + 0.003
0.02 + 0.003
0.02 + 0.003
0.18 + 0.003
0.04 + 0.003
0.02 + 0.003
0.005
0.005
0.005
0.005
0.005
0.005
0.005
1. For 100 mV and 1 V ranges, the measurable frequency is up to 1 MHz at 0.5 V signal. Minimum input frequency is 1 Hz.
All frequency counters are susceptible to errors when measuring low-voltage, low-frequency signals. Shielding inputs from
external noise pickup is critical for minimizing measurement errors.
Table 4. Frequency sensitivity for voltage measurement
Minimum sensitivity (rms sine wave)
Input range1
20 Hz to 100 kHz
100 to 300 kHz
100 mV
1.0 V
10 V
100 V
750 V
50 mV
100 mV
1V
10 V
100 V
50 mV
120 mV
1.2 V
12 V
–
1. Maximum input for specified accuracy = 10 × range or 750 V_rms or 1000 V_dc.
Table 5. Frequency sensitivity for current measurement
Input range
10 mA
100 mA
1.000 A
3A
Minimum sensitivity (rms sine wave)
20 Hz to 10 kHz
1 mA
10 mA
100 mA
300 mA
300 kHz to 1 MHz
0.5 V
0.5 V
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