Tektronix TCP300 Series Service Manual

List of Figures
Figure 1: Check LED functionality.............................. .................. .................. ............. 5
Figure 2: Equipment setup for DC gain accuracy test.......................................................... 6
Figure 3: Bandwidth test setup.................................................................................... 9
Figure 4: AC coupling test setup ................................................................................ 13
Figure 5: Setup for degaussing the current probe.............................................................. 14
Figure 6: Overload test setup..................................................................................... 15
Figure 7: DC gain accuracy test setup for TCP305 and TCP312 ............................................ 21
Figure 8: Rise time test setup for the TCP305 and TCP312.................................................. 24
Figure 9: Bandwidth test setup for TCP305 and TCP312 .................................................... 26
Figure 10: DC gain accuracy test setup for the TCP303 and TCP404XL................................... 33
Figure 11: Rise time test setup for the TCP303 and TCP404XL............................................. 36
Figure 12: Bandwidth test setup for TCP303 .................................................................. 39
Figure 13: Amplifier adjustments................................................................................ 47
Figure 14: Gain adjustment locations ........................................................................... 48
Figure 15: TCP305 and TCP312 DC gain adjustment location .............................................. 49
Figure 16: DC gain adjustment setup for TCP305 and TCP312 ............................................. 51
Figure 17: TCP303 and TCP404XL adjustment locations.................................................... 53
Figure 18: TCP303 and TCP404XL transient response and coarse gain adjustment setup ... .... .... .... 54
Figure 19: DC gain accuracy adjustment setup ................................................................ 58
Figure 20: Removing the case from the amplifier ............................................................. 63
Figure 21: Removing the right-side inner panel ............................................................... 64
Figure 22: Removing the left-side inner panel ................................................................. 65
Figure 23: Disconnecting the front-panel assembly ........................................................... 66
Figure 24: Removing the three heat sink clips ................................................................. 67
Figure 25: Removing the amplifier board ...................................................................... 68
Figure 26: Replacing the power supply ......................................................................... 69
Figure 27: Removing the AC power connector................................................................ 70
Figure 28: Removing the fan..................................................................................... 71
Figure 29: Removing the strain relief boot ..................................................................... 73
Figure 30: Removing the top half of the probe................................................................. 74
Figure 31: Removing the probe slide............................................................................ 74
Figure 32: Removing the current transformer.................................................................. 75
Figure 33: Removing the circuit board and cable assembly .................................................. 76
Figure 34: Removing the handle................................................................................. 77
Figure 35: Removing the current transformer.................................................................. 78
Figure 36: Removing the circuit board and cable.............................................................. 79
Figure 37: Displaying the amplifier firmware version number............................................... 81
Figure 38: TCPA300 and TCPA400 replaceable parts ........................................................ 84
Figure 39: TCPA300 and TCPA400 standard accessories .................................................... 87
TCPA300/400 Amplifiers and TCP300/400 Series Current Probes Service Manual iii

Tektronix TCP300 Series Specifications

General

Brand	Tektronix
Model	TCP300 Series
Category	Amplifier
Language	English