HP 8970B Option 020 Service Manual Supplement 1-5
Block Diagram and Parts List
Material List
Material List
1. Replaces 08970-60097 from prefix break 3811.
2. This is the same part number as the main instrument but different wires are used. The wires
that are not used are tied back.
3. These replace 08970-80051/52
4. Replaces 08970-60003
5. Replaces 08970-60034
Table 1-1: HP 8970B Option 020 Material List - main differences for Option 020
Description Part Number Quantity
2.05 GHz Low Pass Filter 0955-0634 1
Semi-rigid cable W1 08970-20082 1
Input Assembly 08970-60097 1
Input Assembly 08970-60125
1
1
2 to 8 GHz YIG Tuned Oscillator 0955-0630 1
YIG Tuned Oscillator Interface Board 08970-60045 1
YIG Tuned Oscillator Shield 08590-00047 1
Semi-rigid cable W2 08970-20081 1
Semi-rigid cable W3 08970-20083 1
Semi-rigid cable W4 08970-20085 1
Microwave Mixer 0955-0635 1
Semi-rigid cable W5 08970-20084 1
Microwave Isolator 0960-0638 1
Right Angle SMA(F) to SMA (M) Adapter W6 1250-1249 1
4.5 GHz Low Pass Filter 9135-0169 1
SMA(M) to SMA (M) Adapter W7 1250-2189 1
Second Convertor 5086-7909 1
600 MHz SAW Oscillator 08970-60093 1
Flexi Cable W8 83711-60035 1
Flexi Cable W9 83711-60035 1
Main Wiring Harness 08970-60046
2
1
Firmware EPROM’s 08970-80071/72
3
2
20 MHz IF Assembly 08970-60050
4
1
Driver Board Assembly 08970-60089
5
1
SMA (M) 50 Ω Termination 0960-0053 1