How to fix Tektronix MSO44 that will not power on?
If your Tektronix Test Equipment instrument won't power on, first, make sure the power cord is properly plugged in. If it still fails to power on, the power supply may be faulty and need replacement. As a last resort, the micro-controller assembly might be defective and require replacement.
What to do if Tektronix Test Equipment powers on, but fans don't work?
If your Tektronix Test Equipment powers on but the fans aren't working, you should check the fan power cable to ensure it's properly connected, especially to the circuit board. If the cable is fine, the fan itself might be defective and need replacing. Alternatively, the power supply or point of load regulators could be faulty and require replacement.
Why does my Tektronix MSO44 have a blank or streaked flat-panel display?
If the flat-panel display on your Tektronix Test Equipment is blank or has streaks, the LCD screen or video circuitry is likely faulty and needs to be replaced.
General| Bandwidth | 200 MHz, 350 MHz, 500 MHz, 1 GHz |
|---|---|
| Analog Channels | 4 |
| Operating Temperature | 0 °C to +50 °C |
| Sample Rate | 6.25 GS/s |
| Record Length | 62.5 Mpoints |
| Input Impedance | 1 MΩ ±1%, 50 Ω ±1% |
| Vertical Resolution | 12 bits |
| Waveform Capture Rate | Up to 500, 000 wfm/s |
| Maximum Input Voltage | 5 VRMS (50 Ω) |
| Probe Interface | TekVPI |
| Digital Channels | 16 (optional) |
General safety precautions to avoid injury and prevent damage to the product and connected products.
Additional information required to safely perform service procedures by qualified personnel.
Information that adjustment and calibration can only be performed by a Tektronix Service Center.
Requirement to perform Performance Verification procedures after module replacement.
Precautions to avoid damaging internal modules and components due to electrostatic discharge.
Procedures for removal and installation of replaceable modules within the instrument.
Procedure for removing and replacing the power supply bracket.
Procedure for removing and replacing the power supply module.
Procedure for removing and replacing the main board.
Procedure for removing and replacing the processor board.
Table listing common failure symptoms and their possible causes.
Guidance to follow a flow chart to determine the action for a fault condition.
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