HP 5305 B Operating And Service Manual page 15

Figure 9E-3-5. 90 MHz -1300 MHz Channel Frequency Measurements
1. Apply input power to ac receptacle.
2. Turn counter on with 5300 SAMPLE RATE control.
3. Set RANGE switch to A position.
4. Set RESOLUTION switch to 10K.
5. Set ATTENUATOR control to MIN position.
CAUTION
Input level must not exceed 5V rms.
6. Connect input signal to 90 MHz -1300 MHz jack.
7. Adjust ATTENUATOR control until counter
stops displaying, then back again until counter
gives a stable display of the proper frequency.
Model 5305B
Operation
9E-3-5