¼¼ºÎ»çÇ× |
Measurement Range/Unit kHz mode : 5 Hz -- 10 MHz/kHz MHz mode : 5 Hz -- 100 MHz/kHz Accuracy ± Reference time accuracy ± 1 count Gate Time 0.01 s? 0.1 s? 1 s? 10 s Frequency Measurement (ch B) Measurement Range/Unit 80 MHz - 1?200 MHz (1.2 GHz)/MHz Accuracy ± Reference time accuracy ± 1 count Gate Time 0.032 s? 0.32 s? 3.2 s? 32 s Period Measurement (A) Measurement Range 0.04 μs - 200 ms (5 Hz -- 25 MHz) Accuracy ± 1 count ± reference time accuracy ± trigger error Resolution 10 ps -- 100 ns Unit μsec Minimum Pulse Width 0.04 μs Magnification × 1? × 10? × 100? × 1000 Pulse Width Measurement (ch A) Measurement Range 0.25 μs -- 200 ms (5 Hz -- 2 MHz) Resolution 100 ps -- 100 ns Accuracy ± 1 count ± reference time accuracy ± trigger error ± N Minimum Pulse Width 250 μs Unit μs Magnification × 1? × 10? × 100? × 1000 Single Phenomenon Standby mode by resetting Addition Counter Measurement (A) Counting Capacity 0 - 99?999?999 Measurement Range 5 Hz - 10 MHz Control Reset/Hold possible from front panel. Always ON except when Start/Stop o n the rear panel is set to LOW level Input Characteristics (ch A) Frequency Bandwidth 5 Hz - 100 MHz? AC coupling Sensitivity (Sine Wave) kHz Freq. : 20 mVrms (5 Hz - 10 MHz) MHz Freq. : 20 mVrms (5 MHz - 30 MHz) 50 mVrms (30 MHz -- 100 MHz) Input Impedance 1 MW? 40 pF or less Max. Input Voltage 42 V (DC AC peak) Attenuator × 1 (1/1)? × 10 (1/10) Low-Pass Filter 100 kHz? -3 dB Input Characteristics (ch B) Frequency Bandwidth 80 MHz -- 2.4 GHz? AC coupling Sensitivity (Sine Wave) 5 mVrms? (80 MHz -- 600 MHz) 15 mVrms? (600 MHz -- 900 MHz) 35 mVrms? (1.0 GHz -- 2.4 GHz) Input Impedance 50W Max. Input Voltage 1 Vrms Reference Oscillator Oscillating Frequency (ch A? B) 10 MHz? 1× 10-6 / 23 ± 5°C Stability (ch A? B) 1 × 10-6 / 0 to 40°C (23°C as a reference) 1 × 10-6 Display Display 8 digits? LED (7-segment) kHz/μs? MHz? GATE? OVER FLOW Function Display FREQ A? FREQ B? PEIOD A? PULSE A? TOTAL? CHECK Counting Time CH A: 0.01 s? 0.1 s? 1.0 s? 10 s CH B: 0.032s? 0.32 s? 3.2s? 32 s Self Check Display Counting time base (Internal 10MHz) Gate Time/Resolution 0.01 s? 0.1 s? 1.0s? 10s / 0.1 Hz - 100 Hz Environmental Condition Storage Temperature/Humidity -20°C to 60°C? 70% or less Operation Temperature/Humidity 0°C to 40°C? 80% or less Specification Guarantee Temperature/Humidity 23°C ± 5°C? 70% or less Others Power Requirements/Power Consumption AC 100/120/220/230 V ± 10% 50/60 Hz / Approx. 20 VA Dimensions (W × H × D) 240 × 64 × 190 mm (260 × 70 × 210 mm, maximum dimensions) Weight 1.8 kg Accessories Instruction Manual (1) Power Cable (1) Applicable Standard EMI EN55011 (1991) Class B EMS IEC801-2 (1991) 8kVAD, IEC801-3 (1984) 3 V/m, IEC801-4 (1998) 1 kV, 5/50 μs, 5 kHz
|