Universal CounterSC-7217A / SC-7215A
Various interfaces and options
Standard interface
10MHz STD INPUT, 10MHz / (MARKER) OUTPUT
10MHz STD INPUT A terminal that inputs a more stable 10MHz reference frequency from the outside. In the SYSTEM menu, when RefClk: SOUR = EXT is set, the internal reference oscillator is detached and the measurement is performed at a frequency of 10MHz of the external reference oscillator.
10MHz/( MARKER) OUTPUTA terminal that outputs an internal 10MHz reference frequency or marker signal. Outputs an internal reference signal of 10MHz.
Digital I/O interfaceA terminal that outputs an internal 10MHz reference frequency or marker signal. Outputs an internal reference signal of 10MHz.
LAN interfaceA connection terminal for the LAN interface It can be connected to a PC, etc. and can be remotely controlled from the outside.
USB (for remote control) interface A connection terminal for the USB interface. It can be connected to a PC, etc. and can be remotely controlled from the outside.
Dedicated Options
SC-709 (option) CH-A/CH-B rear input for SC-7215A/7215 onlyWhen 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.
SC-710 (option) CH-A/CH-C rear input for SC-7217A/7217 onlyWhen 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.
SC-711 (option) GPIB interface A connection terminal for the GPIB interface. It can be connected to a PC, etc. and can be remotely controlled from the outside.
SC-713 (option) USB host (for memory connection) interface A connection terminal for USB memory. Measurement data can be saved to a USB memory device and panel setup can be saved/called to a USB memory device.
SC-714 (option) RS-232 interface A connection terminal for the RS-232 interface. It can be connected to a PC, etc. and can be remotely controlled from the outside.
SC-715 (option) Standard oscillator option
Temperature characteristics | ±20 ppb * Start-up characteristics |
---|---|
in the range of 0°C to +40°C with +25°C as reference | 3 minutes (time to reach within ±50 ppb based on the frequency after 60 minutes of power on) * Change over time |
at +25°C | ±10 ppb/day (one day frequency change based on the frequency 48 hours after power-on) * At +25°C ±100 ppb/year (one year frequency change based on the frequency 10 days after power-on). * At +25°C |
SC-716 (option) Standard oscillator option
Temperature characteristics | ±5 ppb * Start-up characteristics |
---|---|
in the range of 0°C to +40°C with +25°C as reference | 10 minutes (time to reach within ±100 ppb based on the frequency after 60 minutes of power on) * Change over time |
at +25°C | ±0.5 ppb/day (one day frequency change based on the frequency 30 days after power-on). * At +25°C ±30 ppb/month (one month 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 |