規格:
| SC-7217A | SC-7215A | ||||
| CH-A、CH-B | Input impedance | 50ohm ±1.5% / 1Mohm | |||
| ± 1.5% //16pF ±3pF | |||||
| Input withstand pressure | 50ohm / 1Mohm | 7Vrms / 200Vpk | |||
| Frequency band | DC / AC | DC to 450MHz / 10Hz to 450MHz | |||
| Input voltage range | ATT OFF / ON | ±2.5V / ±50V | |||
| Trigger level accuracy | ATT OFF / ON | ±2%±25mV / ±2.5%±500mV | |||
| Slope switching | ＋/－ | ||||
| Band limitter | 10kHz | ||||
| Noise rejection | OFF / ON | ||||
| EXT-B | Input signal range | Pulse width / frequency | 500ns min / 1MHz max | ||
| CH-C | Input impedance / SWR / Maximum input electrical power | 50ohm, AC coupling / 2.0 or less / +30dBm | - | ||
| Frequency band | 100MHz to 3GHz | - | |||
| AGC | OFF / ON | - | |||
| Burst detection | OFF / ON | - | |||
| Detection sensitivity | Up until 1.2GHz: -20dBm, up until 3GHz: -10dBm | - | |||
| Burst detection delay time | 10us | - | |||
| Measurement Functions | FREQ A、FREQ B | Max. 13-digit, 12-digit/sec | |||
| (at 1second gate) | |||||
| Measurement range | Single: 6mHz to 250MHz, time / EXT-B gate: 12mHz to 450MHz | ||||
| Gate selection | Single / EXT-B / Time (set at 10μs to 10s 10^n) (n: integer) | ||||
| FREQ C | Max. 13-digit | - | |||
| 12-digit/sec | |||||
| (at 1second gate) | |||||
| Measurement range | 100MHz to 3GHz, 1/16 pre-scaler | - | |||
| Gate selection | EXT-B / Time (set at 10μs to 10s 10^n)(n: integer) | - | |||
| FREQ LINE | Measurement range / Gate selection | 45Hz to 440Hz / 0.1s/1s/10s | |||
| PERIOD A | Measurement range | Single: 4ns to 166s | |||
| Time / EXT-B gate: 2.2ns to 83s | |||||
| Gate selection | Single / EXT-B / Time (set at 10μs to 10s 10^n) (n: integer) | ||||
| DUTY A | Input signal range | Pulse width / Frequency | 6ns min / 80MHz max | ||
| Measurement range | Single / Time | 0.01μ to 99.999,999,99% / | |||
| 0.2μ to 99.999,999,8% | |||||
| Gate selection | Single / Time (set at 10μs to 10s 10^n) (n: integer) | ||||
| PULSE WIDTH A | Input signal range | Pulse width / Frequency | 6ns min / 80MHz max | ||
| Measurement range | Single / Time | 6ns to 171s / 6ns to approximately 1/2 gate time | |||
| Gate selection | Single / Time (set at 10μs to 10s 10^n) (n: integer) | ||||
| TIME INTERVAL A→B | Input signal range | Pulse width / Frequency | 6ns min / 80MHz max | ||
| Measurement range | Single / Time | 6ns to 10,995s / 6ns to approximately 1/2 gate time | |||
| Gate selection | Single / Time (set at 10μs to 10s 10^n) (n: integer) | ||||
| FREQ A/B | Input signal range, Frequency | 250MHz max | |||
| Measurement range / Gate Selection | 1 E-9 to 1 E+9 / Time (set at 10μs to 10s 10^n) (n: integer) | ||||
| PHAS A->B | Input signal range | Pulse width / Frequency | 6ns min / 80MHz max | ||
| Measurement range | Single / Time | 0.1μ to 359.999,999,9°/ 1μ to 359.999,999° (It is necessary or this to be less than half of the gate for nonmeasurable signal cycles) | |||
| Gate selection | Single / Time (set at 10μs to 10s 10^n) (n: integer) | ||||
| TOT A | Input signal range | Pulse width / Frequency | 2ns min / 250MHz max | ||
| Gate selection | MANUAL / EXT-B / Time (set at 10μs to 10s 10^n) (n: integer) | ||||
| Peak voltage measurement | Measurement frequency / Measurement speed | 150Hz to 150MHz / 2 seconds or less | |||
| Measurement voltage range | ATT OFF / ATT ON | ±2.5V / ±50V | |||
| Measurement operations | Repeat / Single / HOLD | ||||
| Calculation | Smoothing (moving average), scaling, comparate, statistics (MAX, MIN, σ, average) | ||||
| Pulse setup | Internal memory (10) or USB memory | ||||
| DATA save memory | MAX. 500,000kinds (volatile memory) | ||||
| Internal standard clock | Temperature characteristics | ±1ppm (range of 0 to +40deg. with +25deg. as the standard) | |||
| Temporal change / Short-term stability | ±0.1ppm/month、±1ppm/year / ±1ppb/s | ||||
| Interface | USB ／ LAN／DIO | USB2.0 HS / 100base-TX / Output: HI/LO/GO/BUSY | |||
| 10MHz STD IN | Input impedance / Input frequency / Input sensitivity | Approximately 850 ohms (at 10MHz), AC coupling / 10MHz ±50Hz / 100mVrms | |||
| Marker / STD output | STD / Marker selected and output with the setting | ||||
| Output impedance / Marker output / STD output | 50ohms ±10% / +1Vo-p (0V output during measurement) / 10MHz sine wave 1Vp-p or more (with 50ohm termination) | ||||
| Options (Factory installed) | OCXO | SC-715 (High stability) | Temperature characteristics | ±20ppb (range of 0deg. to +40deg. adjusted at +25deg. as the standard) | |
| Temporal change | ±10ppb/day (fluctuations in one day's frequencies with the standard frequency being that measured after 48 hours. at +25deg.) | ||||
| ±100ppb/year (fluctuations in one year's frequencies with the standard frequency being that measured within 10days after the power has been switched on. at +25deg.) | |||||
| SC-716 (Ultra-high stability) | Temperature characteristics | ±5ppb (range of 0deg. to +40deg. adjusted at +25deg. as the standard) | |||
| Temporal change | ±0.5ppb/day (fluctuations in one day's frequencies with the standard frequency being that measured within 30 days after powered on. at +25deg.) | ||||
| ±50ppb/year (fluctuations in one year's frequencies with the standard frequency being that measured within 30 days after powered on. at +25deg.) | |||||
| Interface | SC-711: GPIB Interface (compatible to IEEE488-1 with full remote functions/ factory installed) SC-714: RS-232 Interface(factory installed) SC-713: USB Interface to USB memory (for storage only) | ||||
| Electric power | Voltage / Frequency | AC100V to AC240V ±10% / | |||
| 50 to 60Hz±5% | |||||
| AC100V to AC120V ±10% / 400Hz±:10% | |||||
| Power consumption | 70VA(35W) max | ||||
| Rear panel inputs (optional, factory installed) | SC-709: CH-A/CH-B input (for SC-7215A) SC-710: CH-A/CH-B/CH-C input (for SC- 7217A) | ||||
| External dimensions | 210W×99H×353D (mm) | ||||
| Accessories | Product users’guide x 1, instructions (CD) x 1, power cable x 1. | ||||
| Environment | 0deg. to +40deg. with 80%RH or less and no condensation | ||||
