Model | SS7200A | SS7300 | SS7400 | |
Measurement Resolution | 8 digits /s | 10 digits /s | 11 digits /s | |
Frequency | CH1 | 0.001Hz ~ 200 MHz | ||
CH2 | 0.001Hz ~ 200 MHz | |||
CH3 | Optional: 3GHz;6.5GHz;12.4GHz; 16GHz | |||
Period | 5ns ~1000s | 5ns ~1000s | 5ns ~1000s | |
Time Interval Range | 10ns~10000s | 10ns~10000s | 1ns ~ 10000s | |
Resolution | 2.5ns | 500ps | 150ps | |
Pulse Width | 30ns~5000s | 30ns~5000s | 1ns ~ 10000s | |
Duty Cycle | 1%~99% | |||
Totalize | 0~1 ×1013 | |||
Phase Difference | 0°~360° | 0°~360° | 1°~359° | |
DC Voltage | N/A | N/A | ±19.99VDC | |
Input | Dynamic Range | 50mVrms~1.0Vrms (Sine); 150mVP-P~4.5VP-P (Pulse) | ||
Input Impedance | 1MΩ//35pF or 50Ω | |||
Input Attenuation | x1 or x10 | |||
Trigger level | -5.000V~+5.000V (Step 5mV) | |||
Other functions | Frequency Ratio | √ | ||
Up/Low Limit | "Limit" light on shows the result out of range,off shows within range | |||
Statistics Calculation | Multi-average,Max.,Min.,PPM,SD,Allan Variance | |||
Time Base | Nominal frequency | 10MHz | ||
Time base input | Frequency :5MHz or 10MHz Amplitude:≥1VP-P | |||
Time base output | Frequency :10MHz Sine Amplitude:≥1VP-P | |||
Standard Time Base | Accuracy:5×10-8 Daily Aging:1×10-8/day | |||
Optional Time Base | Accuracy:5×10-8 Daily Aging:5×10-10/day | |||
Interface | Standard:USB | Standard:USB,RS232Optional:GPIB | Standard:USB,RS232 | |
Dimensions | 375×105×235 mm | |||
Weight | 4.2kg |
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