Performance Characteristics of the ESPC
| Form Factor | Benchtop |
| Test Standard（s） | CISPR16-1,EN,FCC,VCCI,VDE |
| Minimum Frequency | 9kHz |
| Maximum Frequency | 2.5GHz |
| Input Impedance | 50 Ohm |
| Frequency Accuracy | 0003 % |
| Maximum Safe AC Input | 23 dBm |
| Minimum Displayed Average Noise | -135 dBm |
| Maximum Displayed Average Noise | -93 dBm |
| Demodulation | A0,AM,FM |
| Connector type （main signal） | Type-N（f） |
| Cal Output Connector Type | BNC（f） |
| External Frequency Reference | 10 MHz |
