EIP 545A - Converter Calibration; Coarse Adjustment

CONVERTER CALIBRATION
COARSE ADJUSTMENT
BAND
1. re: 0 0, 5 m,
El El m [o] ~CE) El
2.
Set the microwave sweeper at 2.00
GHz + 10 MHz, about -10 dBm.
3. Connect the sweeper output to band 3 of the counter.
4.
Connect the oscilloscope to A201B-E5 (RF level).
5. Adjust
A108R13 until A201 B-E5 is at maximum positive voltage.
6.
Set the sweeper to 15.00 GHz +- 10 MHz.
7. On the counter press: ID)
CLEAR
P-J (41 [o] FJ I-J cc,
DATA
8.
Adjust
A108R 10 until A201 B-E5 is at maximum negative voltage.
9. Set the sweeper to 2.00 GHz + 10 MHz.
lo. On the counter press:
a
11. Adjust A108R13 until A201B-E5 is at maximum negative voltage.
12. On the counter press:
CLEAR
0
DISPLAY
Scans by ArtekMedia © 2007