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 

 Programmable power supply HP66309D 
 Product Name: Programmable Power Supply 66309D 
 Brand: Agilent 
 Model: 66309D 
 Product Index: 12V-1.5A \ 15V-3A 
 Product Information: Programming Power HP66309D 
 The Agilent 66309D dual output mobile communications dc source 
 provides two outputs for testing both the main battery power and the 
 battery charger circuitry, allowing customers to test phones and chargers 
 with the same equipment. This feature helps save on rack space (2 outputs 
 in a half rack box) and eliminates the need for two separate power 
 supplies. Excellent voltage transient response ensures maximum test- 
 system throughput by minimizing device shutdowns due to significant 
 voltage drops in the test wiring. The 66309D dc source provides all 
 of the capabilities of the 66309B with the addition of a built in 
 digital voltmeter. 
 The 66309D offers a new Agilent-developed feature that enables 
 cellular-telephone manufacturers to detect permanently and intermittently 
 open-sense wire connections automatically. Detection of open-sense 
 wire connections allows users to prevent incorrect battery-charger 
 calibration, incorrect test results and low-voltage phone shutdown 
 due to a large transient voltage drop.