Boonton 1121A - Page 8

IV
Paragraph Page
5-37. Residual Distortion and Noise ............................................................................................ 5-8
5-39. Residual Signal-to-Noise Ratio ............................................................................................ 5-8
5-41. Common Mode Rejection Ratio ........................................................................................... 5-8
5-42. Optional Filter Accuracy ....................................................................................................... 5-8
5-43. Optional Filter Test Connections ......................................................................................... 5-8
5-44. 400 Hz High-Pass Filter Accuracy ..................................................................................... 5-10
5-45. AUDIO Band-Pass Filter Accuracy .................................................................................... 5-10
5-46. CCITT Filter Accuracy ...................................................................................................... 5-10
5-47. CCIR Filter Accuracy ........................................................................................................ 5-10
5-48. A, B, and C Weighting Filter Accuracy ............................................................................ 5-10
5-49. C-MESSAGE Filter Accuracy ........................................................................................... 5-10
5-50. ADJUSTMENTS ................................................................................................................ 5-23
5-52. A11 Power Supply Adjustment ......................................................................................... 5-23
5-54. A11R6 Power Fail Adjustment ........................................................................................... 5-23
5-55. A5 CPU Adjustment ........................................................................................................... 5-24
5-57. A5Y1 Timebase Frequency Adjustment .......................................................................... 5-24
5-58. A3 Notch Board Adjustment ............................................................................................. 5-24
5-59. A3R57 Balance and A3R58 Tune Adjustments ............................................................... 5-24
5-60. A0 Input Board Adjustments .............................................................................................. 5-24
5-62. A0R29, A0R12, A0R7 and A0C35 CMRR Adjustments .................................................... 5-24
5-63. A0C5 and A0C32 Flatness Adjustments ........................................................................... 5-25
5-64. A0C10 and A0C33 Flatness Adjustments ......................................................................... 5-25
5-65. A7 Output Board Adjustments .......................................................................................... 5-25
5-66. A7R21, A7R17, and A7R15 Adjustments ........................................................................ 5-25
5-67. A6 Source Board Adjustments ........................................................................................... 5-25
5-68. A5R23 Output Level Adjustment ...................................................................................... 5-25
5-69. A37 CCIR, CCIR/ARM Filter Board Adjustment .............................................................. 5-26
5-71. A37R11 CCIR Cal Adjustment ......................................................................................... 5-26
5-72. TROUBLESHOOTING ..................................................................................................... 5-26
5-76. TROUBLE LOCALIZATION ............................................................................................... 5-26
5-78. Special Diagnostic Function Codes ................................................................................... 5-26
5-79. DAC Test Code .................................................................................................................. 5-26
5-82. Counter Plug-in Board Test .............................................................................................. 5-27
5-83. Input and Filter Plug-in Board Test .................................................................................. 5-27
5-84. Notch and Detector Plug-in Board Test ........................................................................... 5-27
5-85. PREPARATION FOR SHIPMENT ................................................................................... 5-27
5-86. Use of Shipping Case or Containers ................................................................................ 5-27
5-87. Packaging .......................................................................................................................... 5-27
5-88. Storage .............................................................................................................................. 5-27
SECTION VI - PARTS LIST
6-1. INTRODUCTION ................................................................................................................... 6-1
SECTION VII - SCHEMATIC DIAGRAMS