SS7000 Series

Universal Frequency Counter


Features

* Minimum measuring resolution 11 digits/s 

* Time resolution 25ps (typical)

* Maximum frequency’s measurement can reach to 40GHz

  (options)

* Measures Frequency, Period, Duty Cycle, Frequency

  Ratio, Totalize,

* Phase Difference, Pulse Width, Time Interval and DCV.

* Utility statistics functions of multi-average,

  maximum,minimum,PPM,

* Standard deviation and Allan Variance for frequency

  measurement

* Stores 15 group status

* High-stability crystal oscillator is optional



Product Model

SS7200A/SS7300/SS7400/SS7402

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Specifications


SS7200ASS7300SS7400SS7402
Measuring Functions
Frequency RangeCH 1:  0.001Hz ~ 200MHz
CH 2:  0.001Hz ~ 200MHz
CH 3:  options 3GHz/6.5GHz/12.4GHz/16GHz/20GHz/26.5GHz/40GHz
Display Resolution8 digits/s10 digits/s11 digits/s11 digits/s
Period5ns ~ 1000s
Time Interval Range10ns ~ 10000s1ns ~ 10000s
Time Resolution2.5ns500 ps150ps25 ps
Pulse Width30ns ~ 5000s1ns ~ 10000s
Duty Cycle1% ~ 99%
Totalize0 ~ 1×1013
Phase Difference1° ~ 359°
Input
Dynamic Range50mVrms ~ 1.0Vrms (Sine), 150mVPP ~ 4.5VPP(Pulse)
Input Impedance1MΩ//35pF or 50Ω
Input Attenuation×1 or ×10
Trigger Level-5.000V ~ +5.000V
Other Functions
Frequency Ratio
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
Channel Options

Frequency RangeDynamic Range
3.0GHz

100MHz-3GHz

A. -27dDm~+19dBm (100MHz~2.6GHz)

    -15dBm~+19dBm (2.6GHz~3.0GHz)

100MHz-3GHzB. -27dBm~+19dBm
6.5GHz200MHz-6.5GHz-15dBm~+13dBm
12.4GHz6.5GHz~12.4GHz-15dBm~+10dBm
16.0GHz6.5GHz~16GHz-15dBm~+10dBm
20.0GHz



200MHz-20GHz-10dBm~+10dBm (200MHz~350MHz)
-15dBm~+10dBm (350MHz~18GHz)
-10dBm~+10dBm (18GHz~20GHz)
26.5GHz



10GHz-26.5GHz-20dBm~+10dBm (10GHz~20GHz)
-15dBm~+10dBm (20GHz~24GHz)
-10dBm~+10dBm (24GHz~26.5GHz)
40GHz18GHz~40GHz-29dBm~+15dBm (18GHz~20GHz)
-20dBm~+15dBm (20GHz~28GHz)
-29dBm~+10dBm (28GHz~37GHz)
-20dBm~+13dBm (37GHz~40GHz)
Damage Level+20dBm
General Characteristics
InterfaceStandard USBUSB, RS-232USB, RS-232RS-232, GPIB
Optional RS-232, GPIBGPIBGPIB
PowerAC220V(10%) or AC110V(10%), 50Hz(5%) OR 60Hz(5%)
AC220V (1 ±10%), 50Hz(1±5%)<70VA (for SS7402 and SS7400)
Dimension & Weight375×105×235mm
3.7kg
3.7kg
4.2kg
5.2kg

SS7000 Series

Standard Accessories

Power Cord:1pcs

BNC Testing cable:1pcs

CD(Software+ User's Guide):1pcs


Options

25ps Universal Frequency Counter