3593.0780K02 ROHDE & SCHWARZ Rohde & Schwarz HM 8021-4Frequency counters0 - 150 MHz
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| Producent | ROHDE & SCHWARZ | | Part Number | 3593.0780K02 (35930780K02) |
| Specifications | Rohde & Schwarz HM 8021-4Frequency counters0 - 150 MHz |
| Unit Price | 665,88 EUR |
| Minimum Order Quantity | 1 |
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| Description | Universal counter module HM 8021-4 Technical data Input A 0 - 150 MHz Input frequency (channel A) 1 MΩ, 40 pF Input sensitivity (channel A) 20 mV Input C 100 MHz - 1.6 GHz Input sensitivity (channel C) 30 mV Cycle length non-stop reading 66.6 ns - 1000 s Event counter 20 MHz Gate time 100 ms - 10 secs Time base 10 MHz temperature compensated Display 8-digit green LED Weight 600 g Length 228 mm Height 68 mm Calibrated to Manufacturer standards Width 135 mm Highlights & details Measuring range from 0Hz to 1.6 GHz10 MHz time base for 1 ppm stability (TCXO)Input A: 1MΩ input impendence, 20mVEff max. sensitivityInput C: 50Ω input impedance, 30mVEff max. sensitivity8 digit resolution with 10s measurement time Up to 10ps time interval resolutionExternal Gate Input (with Option HO801) Description This microprocessor-controlled universal counter has two inputs and can take measurements in the frequency range up to 1.6 GHz. The quartz timebase is temperature compensated. Features Measuring features: Frequency, periodic time, event counting and pulse widthInput characteristic (input A): Frequency range 0 to 150 MHzSensitivity 20 mVeff (Sine) DC up to 80 MHz, 80 mV (Pulse) 60 mVeff (Sine) 80 MHz up to 150 MHz (Normal triggering) 50 mVeff (Sine) 20 Hz up to 80 MHz (Automatic trigger)Input noise: type 100 µVAC or DC coupling (switchable)1 MΩ II 40 pF input impedanceAttenuator x1, x20 (switchable)Input noise (Input C): Frequency range 100 MHz up to 1.6 GHzSensitivity 30 mVeff up to 1.3GHz (type 20 mVeff) 100 mVeff up to 1.6 GHz (type 80 mVeff)Input impedance 50 Ω nominalAC couplingInput characteristic (External Gate): 4.7 kΩ input impedancemax. input voltage ± 30 VHigh/Low level: > 2 V / Min. Impulse duration 50n smin. eff. gate time 150 µsFrequency measurement Input A: LSD: 0.00000025 x Frequency / Measurement timeRelease ± 1 or 2 LSDPeriodic time measurement: 10000s to 66.6 nsLSD: 0.00000025 x Period / Measuring timeRelease ± 1 or 2 LSDEvent counter (manual/external control): Range: DC to 20 MHzMin. Pulse duration 25 nsLSD ± 1 EventLSD releaseGate time: Range 100 ms to 10 s, in 3 settingsExternal gate time: min. 150 µsTime base: 10 MHzAccuracy: ± 5 x10-7 between 10° C and 40° C Deterioration: HM 8001-2 basic unit is necessary. |
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