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| Display |
8 digits with Hz, kHz, MHz, GHz, S, mS, µS, nS and overflow |
| Gate Time |
Continuously vary from 10mS to 10S, or 1 period of input depending on whichever is greater |
| Accuracy |
+(Resolution +Timebase error) |
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| Channel A |
| Range |
DC coupled 0.01Hz ~ 120MHz；AC coupled 30Hz ~ 120MHz |
| Sensitivity |
10mVrms typical； 50mVrms max |
| Coupling |
AC or DC switchable |
| Filter |
Low pass, switchable in or out for channel A.-3dB point of nominally 100kHz |
| Impedance |
1MΩ//40pF |
| Attenuator |
x 20dB |
| Trigger Level Adjustment |
-2.5 VDC to +2.5 VDC |
| Resolution |
The maximum resolution for frequency measurement is 100nHz for 1Hz and 0.1Hz for 100MHz input respectively, and for period measurement is 10nS for 1Hz and 0.1fS (f=10-15) for 100MHz input respectively.
At least 7,6,5 digits are display for 1S, 100mS, 10mS gate time respectively |
| Period Range |
8nS to 100S at least 7 digits displayed for per second of gate time |
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| Channel B |
| Range |
50MHz to 2.7GHz |
| Sensitivity |
<50mVrms (10mVrms typical) |
| Coupling |
AC only |
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| Time Base |
| Aging Rate |
1 ppm, per Month |
| Temperature |
5 ppm 23°C + 5°C |
| Line Variation |
+0.005 ppm for +10% variation |
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| Power Source |
AC 100V/120V/220V/240V ±10%, 50/60Hz |
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| Accessories |
Instruction manual × 1,
Power cord × 1,
GTL-101× 1 |
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| Dimensions & Weight |
230(W) × 95(H) × 280(D) mm, Approx. 2.2kg |
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Features
- Frequency, Period measurement
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- Microprocessor controlled intelligent counter
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- High resolution at both high and low frequency
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- 0.01Hz ~ 2.7GHz frequency range
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- 100nHz resolution for 1Hz
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- Variable Trigger Level control
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