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8 digits with Hz, kHz, MHz, GHz, s, ms, ¥ìs, and overflow |
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Variable from 10ms to 10s, or 1 period of input depending on whichever is greater |
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¡¾(resolution ¡¾ timebase error) |
Range |
DC coupling: 0.01Hz ~ 120MHz AC coupling: 30Hz ~ 120MHz |
Sensitivity |
10mV typical, 50mV maximum |
Filter |
Low pass, selectable in or out for channel A (-3dB point, nominal 100kHz) |
Adjustment Resolution |
For frequency measurement, the maximum resolution is 100nHz for 1Hz and 0.1Hz for 100MHz inputs respectively. For period measurement, the maximum resolution is 10ns for 1Hz input, and 0.1x10-15s for 100MHz inputs respectively. |
Display Accuracy |
7 digits for 1 sec gate time 6 digits for 100ms gate time 5 digits for 10ms gate time |
Period Range |
8ns ~ 100ns (at least 7 digits displayed per gate time) |
Range |
50MHz ~ 2.7GHz for GFC-8270H 50MHz ~ 1.3GHz for GFC-8131H |
Sensitivity |
<50mVrms (10mVrms typical) for GFC-8270H <40mVrms (10mVrms typical) for GFC-8131H |
Line Variation |
0.005ppm for + 10% variation |
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AC 100V/120V/220V/230V ¡¾10%, 50/60Hz |
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230(W) ¡¿ 95(H) ¡¿ 280(D) mm Approx. 2.2kg |