HP HP-7035B, Technical Manual

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Section Page
I INTRODUCTION ......................................... 1-1
Description .................................................. 1-1
1-2 Basic Frame ..................................... 1-1
1-4 Model-Manual Information.................. 1-1
1-6 Specifications ................................... 1-1
1-8 Options ............................................. 1-1
1-9 Metric Calibration (Option
001) ................................................
1-1
1-11 X-Axis Retransmitting
Potentiometer (Option 003) .............. 1-1
1-13 Accessories ...................................... 1-1
1-15 Model 7562A Logarithmic
Converter ........................................ 1-1
1-17 Model 7563A Log Voltmeter/
Amplifier ......................................... 1-4
1-19 Model 17108A Time Base .................. 1-4
1-21 Model 10025A Straight-
through Voltage Probe .................... 1-4
1-23 Model 10111A Adapter ...................... 1-4
1-25 Model 10002A/B/C/D
Voltage Divider Probe ..................... 1-4
1-27 Model 11000A Cable
Assembly ........................................ 1-4
1-29 Typical Performance ......................... 1-4
1-30 Input Resistance vs Off
Balance Characteristics ................... 1-4
1-32 Normal Mode Noise .......................... 1-4
1-34 Dynamic Response ............................ 1-5
II INSPECTION AND INSTALLATION
2-1
Introduction ....................................... 2-1
2-3 Incoming Inspection .......................... 2-1
2-4 Mechanical Checks ........................... 2-1
2-6 Electrical Checks ............................... 2-1
2-8 Damage Claims ................................. 2-1
2-10 Storage ............................................. 2-1
2-12 Shipping ............................................ 2-1
2-14 Recorder Installation ......................... 2-1
2-16 Cooling ............................................. 2-1
2-18 Stacking H-P Instruments .................. 2-1
III OPERATING INSTRUCTIONS
3-1
Operating Requirements .................... 3-1
3-2 General ............................................ 3-1
3-4 Controls, Connectors, and.................. 3-1
Indicators
3-6 Electrical Requirements ..................... 3-1
3-7 Operating Power ............................... 3-1
3-9 Input Signals ..................................... 3-1
3-11 Grounding ........................................ 3-1
3-13 Recording Input Connections ............. 3-1
3-15 Connection Techniques for
the Guard Shield ............................. 3-1
3-17 Maximum Allowable Source
Impedance ...................................... 3-1
3-19 Operating Precautions ....................... 3-3
3-23 Operating Instructions ....................... 3-3
3-24 Operational Conditions....................... 3-3
3-26 Connect Power ................................. 3-3
3-28 Connect Inputs ................................. 3-3
3-30 Energize Recorder ............................ 3-3
Section Page
3-32 Install Paper ...................................... 3-4
3-34 Install Pen ......................................... 3-4
3-36 Zero Set ........................................... 3-4
3-38 Lower Pen ......................................... 3-4
IV THEORY OF OPERATION
4-1
General Operation
Description .....................................
4-1
4-7 Circuit Description ............................. 4-1
V MAINTENANCE, PERFORMANCE,
CHECKS AND ADJUSTMENTS
5-1 Introduction ....................................... 5-1
5-3 Preventive Maintenance .................... 5-1
5-4 General ............................................. 5-1
5-6 Environmental Operation.................... 5-1
5-8 Cleaning ........................................... 5-1
5-10 Potentiometer Cleaning ..................... 5-2
5-12 Lubrication ........................................ 5-2
5-14 Visual Lubrication ............................. 5-2
5-16 Mechanical Maintenance.................... 5-2
5-17 Disassembly/Assembly ...................... 5-2
5-19 Carriage Arm Removal ...................... 5-3
5-21 Pen Carriage Removal ...................... 5-3
5-23 Potentiometer Replacement -
X-Axis ............................................. 5-4
5-25 Wiper Replacement - X-Axis .............. 5-4
5-27 Potentiometer Replacement -
Y-Axis ............................................. 5-5
5-29 Wiper Replacement - Y-Axis .............. 5-5
5-31 Servo Motor Maintenance ................. 5-5
5-33 X-Axis Servo Motor
Replacement .................................. 5-5
5-35 Y-Axis Servo Motor
Replacement .................................. 5-5
5-37 Brush Replacement .......................... 5-6
5-39 Correction of Sticking
Motor Brushes ................................ 5-6
5-41 Y-Axis Restringing ............................ 5-6
5-43 X-Axis Restringing ............................ 5-6
5-45 Electrical Maintenance ...................... 5-7
5-46 Requirements ................................... 5-7
5-48 Performance Tests ............................ 5-7
5-49 Criteria ............................................. 5-7
5-51 Test Equipment ................................ 5-7
5-53 Initial Checks ..................................... 5-8
5-55 Y-Axis Accuracy and
Linearity .......................................... 5-8
5-56 X-Axis Accuracy and
Linearity .......................................... 5-8
5-57 Y-Axis Slewing Speed ........................ 5-8
5-58 X-Axis Slewing Speed........................ 5-8
5-59 Common Mode Rejection .................. 5-9
5-60 DC Rejection .................................... 5-9
5-61 AC Rejection .................................... 5-9
5-62 Mechanical Adjustments ................... 5-9
5-63 Procedure ......................................... 5-9
5-65 Y-Axis Drive String Tension
Check/Adjustment ........................... 5-9
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