China Ss7000 Series Universal Frequency Counter/Timer/Analyzer with Three Channels, Find details about China Counters, Timer from Ss7000 Series Universal Frequency Counter/Timer/Analyzer with Three Channels
SS7200A | SS7300 | SS7400 | SS7402 | ||
Measuring Functions | |||||
Frequency Range | CH 1: 0.001Hz ~ 200MHz, | ||||
CH 2: 0.001Hz ~ 200MHz | |||||
CH 3: 3GHz/6.5GHz/12.4GHz/16GHz/20GHz/26.5GHz(option) | |||||
Display Resolution | 8 digits/s | 10 digits/s | 11 digits/s | 11 digits/s | |
Period | 5ns ~ 1000s | ||||
Time Interval Range | 10ns ~ 10000s 1ns ~ 10000s | ||||
Resolution | 2.5ns | 500 ps | 150ps | 25 ps | |
Pulse Width | 30ns ~ 5000s | 1ns ~ 10000s | |||
Duty Cycle | 1% ~ 99% | ||||
Totalize | 0 ~ 1×1013 | ||||
Phase Difference | 1° ~ 359° | ||||
Input | |||||
Dynamic Range | 50mVrms ~ 1.0Vrms (Sine), 150mVPP ~ 4.5VPP(Pulse) | ||||
Input Impedance | 1MΩ//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 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 Option | |||||
Frequency Range | Dynamic Range | ||||
3.0GHz | 100MHz~3GHz | A.-27dBm~+19dBm(100MHz~2.6GHz) -15dBm~+19dBm(2.6GHz~3.0GHz) | |||
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) | |||||
General Characteristics | |||||
Interface | Standard | USB | USB, RS-232 | USB, RS-232 | RS-232, GPIB |
Optional | RS-232, GPIB | GPIB | GPIB | ○ | |
Power | AC 220V(10%) or AC110V(10%),50HZ(5%) or 60Hz(5%) | ||||
AC 220V(1±10%) ,50Hz(1±5%) <70VA(for SS7402 and SS7400) | |||||
Dimension | 375×105×235mm | ||||
Weight | 3.7kg | 3.7kg | 4.2kg | 5.2kg |