SS7301

Frequency Counter

Feature

* 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

26.5GHz (options)

* Utility statistics functions of multi-average, maximum,

minimum, PPM, standard deviation and Allan Variance

for frequency measurement

* High-stability crystal oscillator is optional

Detail

Specifications

Measuring Functions
Frequency CH 1:  0.001Hz ~ 200MHz
CH 2:  options 3GHz/6.5GHz/12.4GHz/

16GHz/20GHz/26.5GHz/40GHz

CH 3:  options 3GHz/6.5GHz/12.4GHz/

16GHz/20GHz/26.5GHz/40GHz

Display Resolution 10 digits/s
Period 5ns ~ 1000s
Pulse Width 50ns ~ 1000s
Duty Cycle 5% ~ 95%
Totalize 0 ~ 1×1013
Input
Dynamic Range 50mVrms ~ 1.0Vrms (Sine), 150mVPP ~ 4.5VPP(Pulse)
Input Impedance 1MΩ//35pF or 50Ω
Coupling Mode AC or DC
Trigger Mode Rising edge or Falling edge
Input Attenuation ×1 or ×10
Low-pass Filter stop 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 Calculation Multi-average, Max.,Min., PPM, SD, Allan Variance
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
Channel Options
Frequency Range Dynamic Range
3.0GHz 100MHz~3GHz

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

    -15dBm~+19dBm (2.6GHz~3GHz)

100MHz~3GHz B. -27dBm~+19dBm
6.5GHz 200MHz~6.5GHz -15dBm~+13dBm
12.4GHz 6.5GHz~12.4GHz -15dBm~+10dBm
16.0GHz 6.5GHz~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)
40GHz 18GHz~40GHz -29dBm~+15dBm (18GHz~20GHz)
-20dBm~+15dBm (20GHz~28GHz)
-29dBm~+10dBm (28GHz~37GHz)
-20dBm~+13dBm (37GHz~40GHz)
Damage Level +20dBm
General   Characteristics
Interface Standard: USB, RS-232
Optional: GPIB
Power AC 220V(10%) or AC110V(10%), 50Hz(5%) OR 60Hz(5%)
Dimension & Weight 375×105×235mm, Approx. 3.5kg

Accessory

Standard Accessories

Power Cord:1pcs

BNC Testing Cable:1pcs

CD(Software+User’s Guide):1pcs

Options