SP3382A-III,Automatic Microwave Counter,Microwave Frequency Counter,digital Frequency Counter
Specifications
.Measure frequency up to 22GHz.Dynamic and wide measure range
.High accuracy and high performance
.Frequency counter
Features and Benefits
- Measure frequency up to 22GHz
- Dynamic and wide measure range
- High accuracy and high performance
- Advanced design, compact and plastic die-casting
- Reliability MTBF>8000h
- 3.5 QVGA color LCD and soft keys
- Automatic and manual frequency, period measurement
- USB interface and GPIB optional
Specifications
| Input Characteristics | |||
| Frequency measurement range | 10Hz~9GHz | SP3382A-I | |
| 10Hz~12.4GHz | SP3382A-II | ||
| 10Hz~18GHz | SP3382A-III | ||
| 10Hz~20GHz | SP3382A-IV | ||
| 10Hz~22GHz | SP3382A-V | ||
| Channel A | Frequency range | 10Hz~80MHz | |
| Resolution | 1Hz,10Hz,100Hz,1KHz,10KHz,9-digit high resolution is selectable | ||
| Input sensitivity | 25mVrms (-20dBm) | ||
| Maximum input level | 1Vrms (+13dBm) | ||
| Burn-out level | 3Vrms (+23 dBm) | ||
| Input impedance | 1MΩ | ||
| Low pass filter | The cut-off frequency is about 100kHz, selectable. | ||
| Coupled mode | AC | ||
| Frequency range | 60MHz~3.2GHz (the typical value of upper frequency limit can reach 3.8GHz, however, there is no technique data provided) | ||
| Resolution | 1Hz, 10Hz, 100Hz, 1KHz and 10KHz are selectable. | ||
| Input sensitivity | 25mVrms (-20dBm)≤3GHz | ||
| 40 mVrms (-15dBm)>3GHz | |||
| Maximum input level | 1V rms (+13dBm) | ||
| Burn-out level | 3Vrms (+23 dBm) | ||
| Input impedance | 50Ω | ||
| Coupled mode | AC | ||
| Channel B | Frequency range | 2GHz~9GHz | SP3382A-I |
| 2GHz~12.4GHz | SP3382A-II | ||
| 2GHz~18GHz | SP3382A-III | ||
| 2GHz~20GHz | SP3382A-IV | ||
| 2GHz~22GHz | SP3382A-V | ||
| Resolution | 1Hz, 10Hz, 100Hz, 1KHz, 10KHz are selectable. | ||
| Input sensitivity | ≤ -25dBm 2~12.4GHz | ||
| ≤-15dBm 12.4~18GHz (-20dBm Typical value) | |||
| ≤-10dBm 18~22GHz (-15dBm Typical value) | |||
| Maximum input level | +7dBm (that less than 3GHz are typical values) | ||
| Burn-out level | +20dBm | ||
| Input impedance | 50Ω | ||
| Standing-wave ratio | <3:1 (Typical value) | ||
| Time Base | |||
| Internal crystal oscillator | Nominal frequency | 10MHz | |
| Daily aging rate | 1×10-8/ day (Standard) | ||
| 5×10-9 /day (Option I) | |||
| 3×10-9/ day (Option II) | |||
| External time base input | Frequency | 5MHz or 10MHz | |
| Amplitude | ≥1Vp-p | ||
| Internal time base input | Frequency | 10MHz sinusoidal wave | |
| Amplitude | ≥1Vp-p | ||
| Other Characteristics | |||
| Save and Recall Functions | 9 measuring modes for recalling | ||
| Remote Control Interface | RS232 general serial interface, IEEE488 general interface (Option III) and USB general serial interface (Option IV). | ||
| IEEE488 General Interface Function | SH1 (complete source hook function) | ||
| AH1 (complete recipient hook function) | |||
| T4 (complete speck function besides only speak) | |||
| L4 (complete listen function besides only listen) | |||
| SR1 (complete service request function) | |||
| RL1 (complete remote control/local function) | |||
| DC1 (complete device clearance function) | |||
| RS232 General Serial Interface | Pin No. | Symbol | |
| 2 | RXD | ||
| 3 | TXD | ||
| 5 | GND | ||
| Dimension | 270mm×370mm×110mm(W×D×H) | ||
| Weights | About 2.5kg. | ||
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