Dongguan Jie Tong Electronic Instrument Co., Ltd. 
 Contact: Mr. Zhou 
 Tel: 13760331089 
 QQ: 1511158498 
 T: 0769-82086182 
 F: 0769-82086182 
 Zip Code: 523710 
 Address: Hung Lai Yuen Road, Zhenjiang Tangxia Garden 3 6F 

 Frequency Range: 0.15MHz-1050MHz 
 4 shows: (center, the cursor frequency), 0.1MHz resolution 
 Dynamic Range: -100 to +13 dBm 
 Filter 20KHz, 250KHz and image selection 
 Tracking the source: (HM5011 models) 0.1MHz-1050MHz 
 Output Power: +1 dBm to-50dBm (50Ω) 
 Frequency 
 0.15MHz-1050MHz coverage 
 Accuracy of 100KHz (4 1 / 2 bit) 
 Centre covering 0-1050MHz 
 Accuracy of ± 100KHz 
 Stability <150KHz / h 
 Scan width static, 100KHz / cell to 100MHz / grade cell 1-2-5-10 
 Accuracy ± 10% 
 Cursor frequency display 4-bit half- 
 Cursor Accuracy ± (0.1% width +100 KHz) 
 Band-pass resolution (-3db), 20KHz, 250KHz 
 Image band pass 4KHz, 400KHz 
 Fixed scan time 23ms 
 Margin 
 Test range-100dBm to +13 dBm 
 Noise level-103dBm (250KHz band pass) 
 Frequency Response (500MHz 10dB attenuation when) ± 2dB 
 Attenuator were 40dB, 10dB / file 
 Accuracy ± 2dB 
 Maximum safe input level (attenuation of 20dB when) ± 20dBm, DC ± 25V 
 Display range 80dB, 8 cell 
 Unit dBm