Features
Minimum measuring resolution 11 digits/s
Time resolution 25ps(typical)
Maximum frequency's measurement can reach to 26.5GHz (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
SPECIFICATIONS
| |
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 Options |
| |
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 |
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