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Appendix A: Technical specifications
All technical specifications are applicable to probes of which the attenuation switches
are set as ×10 and this series of digital oscilloscope. To check whether the
oscilloscope satisfies the technical specifications, the oscilloscope should satisfy the
following conditions at first:
The oscilloscope should run for at least 30min within a specified operation
temperature range.
“SELF CORRECTION” should be implemented if the change range of the
operation range is 5 DEG C or higher, and this operation can be carried out by
the “AUXILIARY FUNCTION” menu.
All the specifications are ensured to satisfy the requirement except that marked with
“TYPICAL” sign.
Technical specifications
Input
Input coupling AC, DC, GND
Input impedance 1MΩ± 3% || 16pF ± 3pF(50Ω±2% GA1302CAL)
Maximum input
voltage
400V (DC+AC peak value, 1MΩ input impedance)
Probe attenuation 1X, 10X, 100X, 1000X
Signal acquisition system
Sampling mode Real-time sampling
Sampling rate
Single channel 2GSa/s; dual channel 1GSa/s
(Only to GA1302CAL/GA1202CAL)
Single channel 1GSa/s, dual channel 500MSa/s (only to
GA1022CAL / GA1042CAL / GA1062CAL / GA1102CAL)
Storage depth
Single channel 40kpts
Dual channel 20kpts
Acquire mode Sampling, peak value detection, average value
Average time 4, 16, 32, 64, 128, 256
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