Chapter 1 Specifications RIGOL
Service Guide for DM3068
1. 3 Frequency and Period Characteristics
Accuracy Specifications: ±(% of reading)
[1][2]
T
CAL
±1
T
CAL
±5
T
CAL
±5
Coefficient
0
to (T
CAL
-5
)
750V
Additional Low Frequency Errors: (% of reading)
Specifications are for 90 minutes warm-up, using 1s gate time.
For frequency ≤300kHz, the specification is the 10% to 110% of range of the AC input voltage. For frequency >300kHz, the specification is the 20%
to 110% of range of the AC input voltage. The maximum input is limited to 750V rms or 8 x 10
7
Volts-Hz (whichever is less). 200mV range is full range
input or input that is larger than the full range. For 20mV to 200mV, multiply % of reading error ×10.
Relative to calibration standards.