Tektronix VM700T User manual

Instructions
VMUPG Option Upgrades
VM700T, VM700A VMTB, or VM700A VMTX
Video Measurement Set
075-0294-07
*P075029407*
075029407
Warning
The servicing instructions are for use by qualified
personnel only. To avoid personal injury, do not
perform any servicing unless you are qualified to
do so. Refer to all safety summaries prior to
performing service.
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Contacting Tektronix
Tektronix, Inc.
14200 SW Karl Braun Drive
P.O. Box 500
Beaverton, OR 97077
USA
For product information, sales, service, and technical support:
HIn North America, call 1-800-833-9200.
HWorldwide, visit www.tektronix.com to find contacts in your area.

VMUPG Option Upgrades i
Table of Contents
Service Safety Summary 1....................................
Kit Description 3............................................
VMUPG Software Option Upgrades 3.................................
VMUPG Hardware Option Upgrades 3.................................
Installation Instructions 7....................................
Firmware Option Upgrades 8........................................
Hardware Option Upgrades 12........................................
VMUPG 1S Upgrade 15.............................................
VMUPG 1S -- EMI 16...........................................
VMUPG 1S -- SDI 17............................................
VMUPG 2S 22.....................................................
VMUPG 2S -- EMI 23...........................................
VMUPG 2S -- SDI 34............................................
VMUPG 40 -- Option 40 Audio Measurements 36.........................
VMUPG 41 -- Option 41 Six-Input Audio 39.............................
VMUPG 48 -- Option 48 GPIB interface 42..............................
VMUPG 3D -- Option 40 to Option 41 Conversion 44......................
Install the New Option Key 47........................................
Verify the Installation 50.............................................

Table of Contents
ii VMUPG Option Upgrades
List of Figures
Figure 1: Cover panels and circuit board retainer bar removal 13....
Figure 2: Right card cage retainer plate removal 14................
Figure 3: SDI panel and cable positioning 17.....................
Figure 4: SDI circuit board location 18..........................
Figure 5: SIMM installation and R32 location
(VM700T SN B020100 and B029999) 19......................
Figure 6: Acquisition board Installation 20.......................
Figure 7: Right side EMI bracket installation 24..................
Figure 8: Location of the EMI clip on the CPU I/O board 25........
Figure 9: Clamp-on ferrite bead position
(not for 119-4258-XX power supplies) 26......................
Figure 10: EMI Brackets and EMI gasket shield installation 27......
Figure 11: Rear panel screw removal
(VM700A with VMTB/VMTX) 29...........................
Figure 12: EMI gaskets and EMI fan filter installation
(VM700A with VMTB/VMTX) 30...........................
Figure 13: EMI Fan Filter location
(VM700T -- SN B029999 & below) 33.........................
Figure 14: Locating the audio option boards
in the left-side card cage 38.................................
Figure 15: Locating the audio option boards
in the left-side card cage 40................................
Figure 16: Locating the circuit boards in the left-side card cage 43...
Figure 17: Locating the audio option boards
in the left-side card cage 45.................................
Figure 18: Audio Analog circuit board showing the location
of the Input Selector circuit board (shaded) 46.................
Figure 19: Typical main configure menu 47.......................
Figure 20: Option key control menu 48..........................
Figure 21: Error message for invalid option key 49................
Figure 22: Option identification label 52.........................
Figure 23: Measurement set rear panel showing the
option label location 52....................................

Table of Contents
VMUPG Option Upgrades iii
List of Tables
Table 1: Check list for VMUPG 1S option upgrade 16..............
Table 2: Check list for VMUPG 2S option upgrade 23..............
Table 3: Screw sizes and types used in the rear panel installation 29.

Table of Contents
iv VMUPG Option Upgrades

VMUPG Option Upgrades 1
Service Safety Summary
Only qualified personnel should perform service procedures. Read this Service
Safety Summary and the General Safety Summary before performing any service
procedures.
Do Not Service Alone. Do not perform internal service or adjustments of this
product unless another person capable of rendering first aid and resuscitation is
present.
Disconnect Power. To avoid electric shock, switch off the instrument power, then
disconnect the power cord from the mains power.
Use Care When Servicing With Power On. Dangerous voltages or currents may
exist in this product. Disconnect power, remove battery (if applicable), and
disconnect test leads before removing protective panels, soldering, or replacing
components.
To avoid electric shock, do not touch exposed connections.

Service Safety Summary
2VMUPG Option Upgrades

VMUPG Option Upgrades 3
Kit Description
This kit includes instructions for VMUPG software and hardware upgrades. Only
those parts needed to install the options are provided in this kit. Parts are also
provided to preserve EMI suppression.
VMUPG Software Option Upgrades
These instructions are for adding any one or a combination of the following
firmware option upgrades to the VM700T Video Measurement Set or the
VM700A Video Measurement Set with the VMTB or VMTX Turbo upgrade
installed. See page 8 for firmware option installation instructions.
These instructions support Tektronix modification M89159, for firmware
upgrade to archive number 000815.
HVMUPG 1G 2T Echo and Rounding of Black and White Measurements
HVMUPG 3B Dual Standard (Option 01 NTSC and Option 11 PAL)
HVMUPG 20 Teletext Measurements
HVMUPG 21 Camera Measurements
HVMUPG 22 Video Wander Measurements
HVMUPG 30 Component Measurements
HVMUPG 42 Audio/Video Timing Measurements
(requires either Option 40 or Option 41)
Products. The VMUPG firmware option upgrades can be installed in the
following products:
VM700T
VM700A with VMTB or VMTX installed
VMUPG Hardware Option Upgrades
These instructions are for adding any one or a combination of the following
hardware option upgrades to the VM700T Video Measurement Set or the
VM700A Video Measurement Set with the VMTB or VMTX Turbo upgrade
installed.

Kit Description
4VMUPG Option Upgrades
This kit includes: SDI and an SDI Interface Panel circuit board with installation
instructions and a short verification procedure. In addition, one SIMM is
replaced on the Acquisition (A18) circuit board and one Boot ROM is replaced
on the CPU board. See page 15 for installation instructions.
Products. The VMUPG 1S upgrade can be installed in the following products.
VM700T SN B020100 and Above
This kit includes: SDI, SDI Interface Panel and Acquisition (A18) circuit boards
with installation instructions and a short verification procedure. See page 22 for
installation instructions.
Products. The VMUPG 2S upgrade can be installed in the following products.
VM700T SN B019999 and Below
VM700A with VMTB or VMTX installed
This kit includes: Audio Analog (A13) and Audio Processor (A12) circuit boards
and the installation instructions with a short verification procedure. In addition,
two mini-XLR connectors are provided to allow the user to adapt existing
cabling to the connection method used for Option 40. Refer to the VM700T
Option 40/41/42 User Manual, provided with this kit, for connector pin
assignments. See page 36 for installation instructions.
Products. The VMUPG 40 upgrade can be installed in the following products.
VM700T
VM700A with VMTB or VMTX
This kit includes: Six-Input Audio Analog (A17) and Audio Processor (A12)
circuit boards. A 37-pin connector is provided to allow you to adapt existing
cabling to the connection method used for Option 41. Refer to the VM700T
Option 40/41/42 User Manual, provided with this kit, for connector pin
assignments and installation instructions for the connector and ferrite EMI core.
See page 39 installation instructions.
Products. The VMUPG 41 upgrade can be installed in the following products.
VM700T
VM700A with VMTB or VMTX
VMUPG 1S-
Option 1S Serial Digital
Interface
VMUPG 2S-
Option 1S Serial Digital
Interface
VMUPG 40-
Option 40 Audio
Measurements
VMUPG 41-
Option 41 Six-Input Audio