HP 5334B - 5-14. DIGITAL-TO-ANALOG CONVERTER (DAC) A;B GAIN ADJUSTMENT

HP5334B
UNIVERSAL COUNTER
Figure 5-2. DAC AIB Zero Adjustment Setup
Equipment:: None.
Procedure:
1. Set the HP 5334B as follows:
READ LEVELS
............................. Voltage Peaks A
(Press READ LEVELS twice)
2. , Adjust AIR67 (A ZERO) for a 5334B front panel display of
"0.00
0.00 A" Volts.
3.
Set the HP
5334B as follows:
READ LEVELS
............................. Voltage Peaks B
(Press READ LEVELS once)
4.
Adjust AIR85 (B ZERO) for a 5334B front panel display of "0.00 0.00 b" Volts.
5-14.
DIGITAL-TO-ANALOG CONVERTER (DAC) A/B GAIN ADJUSTMENT
Reference: Figure 8-21
Description: The voltage reference levels for the Channel A and and B DACs are set using a high resolution DC
voltage input signal.
HP
5334B - Service Manual
5-5