Universal CounterSC-7217A / SC-7215A
Performance
| SC-7217A | SC-7215A | ||||
|---|---|---|---|---|---|
| CH-A CH-B |
Input impedance | 50Ω ±1.5% / 1MΩ± 1.5% 16pF ±3pFSC-7215 | |||
| Input withstand voltage | 50Ω/ 1MΩ | 7Vrms / 200Vpk | |||
| Frequency bandwidth | DC / AC | DC ~ 450MHz / 10Hz ~ 450MHz | |||
| Input withstand voltage | ATT OFF / ON | ±2.5V / ±50V | |||
| Trigger level accuracy | ATT OFF / ON | ±2%±25mV / ±2.5%±500mV | |||
| Slope switching/bandwidth restriction/noise elimination | ＋/－ / 10kHz / OFF/ON | ||||
| EXT-B | Input signal range | Pulse width/frequency | 500ns min / 1MHz max | ||
| CH-C | Input impedance/SWR/maximum input power | 50Ω AC-coupling/2.0 or less/+30dBm | － | ||
| Frequency bandwidth | 100MHz ~ 3GHz | ||||
| AGC | ON/OFF | ||||
| Burst detection | ON/OFF | ||||
| Detection sensitivity/burst detection delay time | ~ 1.2GHz: -20dBm, ~ 3GHz : -10dBm / 10 | ||||
| Measurement function | FREQ A, FREQ B | Up to 12 digits (at 1 second gate) | |||
| Measurement range | At single: 6mHz ~ 250MHz,Time/at EXT-B gate: 12mHz ~ 450MHz (However, the synchronization of the measured signal must be less than or equal to ⅓ of the gate time) |
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| Gate selection | Single/EXT-B/time | ||||
| FREQ C | Up to 12 digits (at 1 second gate) | － | |||
| Measurement range/gate selection | 100MHz to 3GHz 1/16 prescaler/EXT-B/time | ||||
| FREQ LINE | Measurement range/gate selection | 45Hz to 440Hz/time | |||
| PERIOD A | Measurement range | Single/time | At single: 4ns to 166s (synchronization of the measured signal must be less than or equal to ⅓ of the gate time) | ||
| Gate selection | Time/at EXT-B gate: 2.2ns ~ 83s | ||||
| DUTY A | Input signal range | Pulse width/frequency | 6ns min / 80MHz max | ||
| Measurement range | Single/time | 0.01μ~ 99.999,999,99% / 0.2μ ~ 99.999,999,8% | |||
| Gate selection | Single/time | ||||
| PULSE WIDTH A | Input signal range | Pulse width/frequency | 6ns min / 80MHz max | ||
| Measurement range | Single/time | 6ns to 171s/6ns to approx. 1/2 gate time | |||
| Gate selection | Single/time | ||||
| TIME INTERVAL A→B | Input signal range | Pulse width/frequency | 6ns min / 80MHz max | ||
| Measurement range | Single/time | 6ns to 10,995s/6ns to approx. 1/2 gate time | |||
| Gate selection | Single/time | ||||
| FREQ A/B | Input signal range frequency | 250MHz max | |||
| Measurement range/gate selection | 1E-9 to 1E +9/time | ||||
| PHAS A→B | Input signal range | Pulse width/frequency | 6ns min / 80MHz max | ||
| Measurement range | Single/time | 0.1μ ~ 359.999,999,9°/ 1μ ~ 359.999,999° (However, the period of the measured signal must be less than or equal to 1/2 of the gate) |
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| Gate selection | Single/time | ||||
| TOT A | Input signal range | Pulse width/frequency | 2ns min / 250MHz max | ||
| Gate selection/measurement range | ANUAL/EXT-B/time/0 to 4,294,967,295 count | ||||
| Peak voltage measurement | Measurement frequency/Measurement speed | 150Hz to 150MHz/2 seconds or less | |||
| Measurement voltage range | ATT OFF / ATT ON |
±2.5V / ±50V | |||
| Time gate | Setting range | 10μs ~ 10s | |||
| Setting resolution | 10μs ~ 990μs: 10μs, 0.1ms ~ 9.9ms: 0.1ms, 1ms ~ 99ms: 1ms, 10ms ~ 990ms: 10ms, 0.1s ~ 10s: 0.1s However, the setting range of FREQ LINE is from 0.1s to 10s. |
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| Measurement action/operation | Repeat/single/HOLD/smoothing (moving average), scaling, comparator, statistics (MAX, MIN, σ, average) | ||||
| Panel setup/data storage | Internal memory (10) or USB memory (option)/up to 500,000 (volatile memory) | ||||
| Internal reference clock | Temperature characteristics | ±1 ppm (range of 0 to +40°C with +25°C as reference) | |||
| Changes over time/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 | Approx. 850Ω (at 10MHz) AC coupling/10MHz ±50Hz/100mVrms | |||
| Marker/STD output | STD/marker is selected and output according to the setting | ||||
| Output impedance/marker output/STD output | 50Ω ±10%/+1Vo-p (0V output when measuring p)/10MHz sine wave 1Vp-p or more (50Ω when terminated) | ||||
| Option (Factory delivery OP) |
CH-A/CH-B rear input (SC-7215A only) |
SC-709 | － | When you want to input signals from the rear, such as when you mount this product on the rack, change the CH-A/B input terminal to the rear. | |
| CH-A/CH-B/CH-C rear input (SC-7217A only) |
SC-710 | When you want to input signals from the rear, such as when you mount this product on the rack, change the CH-A/B/C input terminal to the rear. | － | ||
| GPIB interface | SC-711 | The connection terminal of the GPIB interface. It can be connected to a PC, etc. and can be remotely controlled from the outside. |
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| USB host (For memory connection) Interface |
SC-713 | The terminal for USB memory connection. | |||
| RS-232 interface | SC-714 | The connection terminal of the RS-232 interface. | |||
| OCXO (High-stability clock) |
SC-715 | Temperature characteristics | ±20 ppb (range of 0 to +40°C with +25°C as reference) | ||
| Change over time | 100 ppb/year (one year frequency change based on the frequency 10 days after power-on). At +25°C) | ||||
| SC-716 | Temperature characteristics | ±5 ppb (range of 0 to +40°C with +25°C as reference) | |||
| Change over time | ±0.5 ppb/day (one day frequency change based on the frequency 30 days after power-on). At +25°C) | ||||
| ±50 ppb/year (one year frequency change based on the frequency 30 days after power-on). At +25°C) | |||||
| Interface | GPIB IEEE 488-1 compliant, RS-232 with full remote function, host for USB memory device connection (not remote interface) | ||||
| Power supply | Voltage, frequency | 100V ~ 240V ±10% / 50 ~ 60Hz±5%(100V ~ 240V) / 400Hz±10%(100V ~ 120V) | |||
| Power consumption | 70VA(35W) max | ||||
| External dimensions/mass | Approx. 210W × 99H × 353D mm/Approx. 3kg | ||||
| Accessories | Product user's guide, manual (CD), power cord | ||||
| Environmental | 0°C to +40°C 80%RH or less no condensation | ||||
