2017年5月8日星期一

Frequency Counter SS7301

ss7301
SS7301 Frequency Counter has the measurement function of frequency, period, frequency ratio, etc., also with the measurement computing function such as multiple average, maximum, minimum, standard deviation, Allan Variance, a single relative deviation
FEATURES
High accuracy with minimum measuring resolution 10 digits/s
16-bit microcontroller is used and the speed of data processing is fast.
Maximum frequency’s measurement can reach to 16GHz (options)
Utility statistics functions of multi-average, maximum, minimum, PPM, standard deviation and Allan Variance for frequency measurement
High-stability crystal oscillator is optional
SPECIFICATIONS
 SS7301
Measuring Functions
FrequencyCH 1:  0.001Hz ~ 200MHz
CH 2:  options 3GHz/6.5GHz
CH 3:  options 3GHz/6.5GHz/12.4GHz/16GHz
Measurement Resolution10 digits/s
Period5ns ~ 1000s
Pulse Width50ns ~ 1000s
Duty Cycle1% ~ 99%
Totalize0 ~ 1×1013
Input
Dynamic Range50mVrms ~ 1.0Vrms (Sine), 150mVPP ~ 4.5VPP(Pulse)
Input Impedance1MΩ//35pF or 50Ω
Coupling ModeAC or DC
Trigger ModeRising edge or Falling edge
Input Attenuation×1 or ×10
Low-pass Filterstop frequency approx.100kHz
Trigger Level-5.000V ~ +5.000V, step 5mV
Other Functions
Frequency Ratio
Frequency Self-test
Up/Low Limit"Limit" light on shows the result out of range, off   shows within range
Statistics CalculationMulti-average, Max.,Min., PPM, SD, Allan Variance
Standard Time Base
Accuracy5×10-8
Daily Aging1×10-8/day
Optional Time Base
Accuracy5×10-8
Daily Aging5×10-10/day
General   Characteristics
InterfaceStandard: USB, RS-232
Optional: GPIB
PowerAC 100 ~ 240V, 45 ~ 65Hz, < 35VA
Dimension & Weight375×105×235mm, Approx. 3.7kg

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