Tektronix TG8000 Service Manual

List of Figures
Figure 1-1: TG8000 slot numbering.......................................................................... 1-11
Figure 1-2: Removing the blank panel....................................................................... 1-12
Figure 1-3: Installing a module .... .............. ........................ ........................ ............. 1-13
Figure 1-4: Securing a module................................................................................ 1-13
Figure 1-5: Removing a module .............................................................................. 1-15
Figure 2-1: Equipment connection for adjustin g the master cl ock frequency using a frequency
standard ....................................................................................................... 2-3
Figure 2-2: TG8000 block diagram ............................................................................ 2-9
Figure 2-3: Slot diagnostics test points on the GPS7 module ............................................. 2-15
Figure 2-4: Main board (view from top)..................................................................... 2-18
Figure 2-5: TG8000 orientation............................................................................... 2-21
Figure 2-6: Top cover, line cord, and Front Panel assembly............................................... 2-22
Figure 2-7: Mainframe, Main board, and Power Supply module ......................................... 2-23
Figure 2-8: Removing the locking line cord................................................................. 2-24
Figure 2-9: Removing the top cover ......................................................................... 2-25
Figure 2-10: Removing the Front Panel assembly.......................................................... 2-27
Figure 2-11: Disassembling the Front Panel assembly..................................................... 2-29
Figure 2-12: Installing the fan ................................................................................ 2-31
Figure 2-13: Removing the LAN board, fan, and RFI filter from the Power Supply module.......... 2-32
Figure 2-14: Main board removal ............................................................................ 2-34
Figure 2-15: Mainframe replaceable parts................................................................... 2-37
Figure 2-16: Chassis assembly replaceable parts ........................................................... 2-39
Figure 2-17: Front Panel assembly replaceable parts....................................................... 2-41
Figure 2-18: Power Supply assembly replaceable parts.................................................... 2-43
Figure 2-19: Blank panel replaceable parts.................................................................. 2-44
Figure 3-1: Simplified block diagram of the AG7 module .................................................. 3-2
Figure 3-2: AG7 module interconnect diagram ............................................................... 3-3
Figure 3-3: AG7 module troubleshooting procedure (1)..................................................... 3-5
Figure 3-4: AG7 module troubleshooting procedure (2)..................................................... 3-6
Figure 3-5: AG7 module exploded view..................................................................... 3-10
Figure 4-1: AGL7 module circuit board ....................................................................... 4-3
Figure 4-2: Equipment connection for adjusting the output offset and gain ............................... 4-4
Figure 4-3: AGL7 module circuit board (older versions only).............................................. 4-7
Figure 4-4: Timing relationship between CH1 and CH2 signals.......................................... 4-10
Figure 4-5: Simplified block diagram of the AGL7 module............................................... 4-13
Figure 4-6: AGL7 module interconnect diagram ........................................................... 4-14
Figure 4-7: AGL7 module troubleshooting procedure (1)................................................. 4-16
Figure 4-8: AGL7 module troubleshooting procedure (2)................................................. 4-17
Figure 4-9: Dressing the AGL7 module BNC cables ...................................................... 4-19
TG8000 Multiformat Test Signal Generator Service Manual ix

Tektronix TG8000 Specifications

General

Brand	Tektronix
Model	TG8000
Category	Portable Generator
Language	English