1GHz ACTIVE FET PROBE USER'S MANUAL (SF
Contents
1. MicroFlex Pincer Black 1 MicroFlex Pincer Red Micro Test Clip Black Micro Test Clip Red MicroLead 0 8mm J P 5cm Black MicroLead 0 8mm J P 5cm Red MicroLead 0 8mm J P 10cm Black MicroLead 0 8mm J P 10cm Red 1 FET Pin 16 8mm FET Pin 12 8mm Test Tip 0 8mm OAOININI m m me ele 1GHz 2 1 10 5 2ns 15V 40V 1Mohm 2pF 500hm 10mV 12VDC 100mA mains adapter 1 2M 10 to 40 degree centigrade 30 to 70 degree centigrade 25 to 85 RH 25 to 85 RH 130gms 111mm x 22mm x 14mm 6 Inspection Procedure a Connect the BNC output connector to the vertical input of a general purposed oscilloscope and set the input impedance to 50ohm b Connect mains adapter to the correct line voltage c Set the oscilloscope input coupling to DC and the 0 5V div Center the trace on the display d Connect the input pins of the probe to a function generator and select a square wave output with 1OVp p amplitude and 100kHz frequency e Then a 100kHz square wave of 1Vp p amplitude will be displayed on the screen of the oscilloscope and this means the probe is working properly Cleaning Use a soft cloth to clean the dirt Prevent damage to probe a Avoid immersing the probe b Avoid using abrasive cleaners c Avoid using chemicals contains benzene or similar solvents2. 1GHz ACTIVE FET PROBE USER S MANUAL SF 1000 1 General Safety Summary To review the following safety precautions to avoid injury and prevent damage to this probe or any products which connected to it Observe Maximum Working Voltage To avoid any injury do not use the probe above 40V between input lead and earth Do Not Operate Without Covers To avoid electric shock or fire hazard do not operate this probe with covers removed Do Not Operate in Wet Damp Conditions To avoid electric shock do not operate this probe in wet of damp conditions Do Not Operate in Explosive Atmosphere To avoid injury or fire hazard do not operate this probe in an explosive atmosphere Avoid Exposed Circuitry To avoid injury remove jewelry such as rings watches and other metallic objects Do not touch exposed connections and components when power is present Use Proper Power Source To use 12VDC 100mA mains adapter Do not operate this probe from a power source that applies more than the voltage specified Do Not Operated with Suspected Failures If you suspect there is damage to this probe have it inspected by qualified service personnel Description The Active FET Probe provides the high performance probing solution for high speed oscilloscopes It features 1GHz probe bandwidth 2pf typical input capacitance 1Mohm input resistance and 1 10 attenuation The probe combines wide bandwidth low input capacitance and high input resis
3. tance This combination allows it to measure high speed signals without affecting the signal or device under test Furthermore the optional accessories and adapter allow for easy attachment to SMDs Installation a Simply plug in the BNC output connector to the vertical input of a high speed oscilloscope and set the input impedance to 50ohm b To connect the 12VDC 100mA mains adapter to the correct line voltage and then connect its output to the power plug of the Active FET Probe c Adjust the vertical offset or vertical position of the high speed oscilloscopes Appearance The Active FET Probe looks as follows j a L m eer f H DE aa foe ULE 1 Input Receptacles The input receptacles of the FET probe can be connected directly to the circuit under test or connected to the accessories that comes with the probe 2 Output Lead The BNC output connector 3 Power Plug The plug connects to 12VDC 100mA mains adapter 4 Option Accessory SMD Micro tests accessories Feed through 50ohm BNC Terminator 5 Specifications Bandwidth Accuracy Attenuation Propagation Delay Dynamic Range Absolute Maximum Input Voltage Input Impedance Output Impedance Output Offset Power Requirements Length of BNC Cable Ambient Operating Temperature Ambient Storage Temperature Ambient Operating Humidity Ambient Storage Humidity Weight Dimension L x W x H Descriptions Quantity
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