Tektronix TDS7054, Service Manual

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Operating Information
2- 4
TDS7104 & TDS7054 Service Manual
Follow these steps to power on the instrument.
1. Check that the line fuses are correct for your application. Both fuses must be
the same rating and type. Fuse types require an unique cap and fuseholder.
See Table 2--2 and Figure 2--2.
Table 2- 2: Line fuses
Fuse type Rating Fuse part number
Cap & fuseholder
part number
0.25 x 1.250 inch 8 A, fast blow, 250 V 159-0046-00 200-2264-00
5 x 20 mm 6.3 A, fast blow, 250 V 159-0381-00 200-2265-00
Fuses Power switch AC power
Figure 2- 2: Line fuse and power cord connector locations, rear panel
CAUTION.
Connect the keyboard, mouse, and other accessories before applying
power to the product.
2.
Connect the power cord.
3. If you have an external monitor, connect the power cord and power on the
monitor.
4. Turn the Power switch on at the rear panel. (See Figure 2--2 for switch
location.)
5. If the oscilloscope does not power on, press the On/Standby switch to power
on the instrument (see Figure 2--3 for the switch location).
6. Wait for the boot routine and low-level self test to complete.
Power On the Instrument