Frequency And Period Characteristics - HP 34401A User Manual

Chapter 8 Specifications

Frequency and Period Characteristics

Frequency and Period Characteristics
Function Range
[ 3 ]
Frequency, 100 mV
Period [ 4 ] to
750 V
Additional Low-Frequency Errors ( % of reading )
Frequency
3 Hz – 5 Hz
5 Hz – 10 Hz
10 Hz – 40 Hz
40 Hz – 100 Hz
100 Hz – 300 Hz
300 Hz – 1 kHz
> 1 kHz
Transfer Accuracy ( typical )
0.0005% of reading
220
Accuracy Specifications
24 Hour
[ 2 ]
Frequency 23°C 1°C
3 Hz – 5 Hz 0.10
5 Hz – 10 Hz 0.05
10 Hz – 40 Hz 0.03
40 Hz – 300 kHz 0.006
[ 4 ]
Resolution
6 1 5 1 4 1
2 2 2
0 0.12 0.12
0 0.17 0.17
0 0.2 0.2
0 0.06 0.21
0 0.03 0.21
0 0.01 0.07
0 0 0.02
Conditions:
- Within 10 minutes and
- Within 10% of initial value.
- Following a 2-hour warm-up.
- For inputs > 1 kHz and > 100 mV.
- Using 6
- Measurements are made using accepted metrology practices.
( % of reading ) [ 1 ]
90 Day
1 Year
23°C 5°C
23°C 5°C
0.10 0.10
0.05 0.05
0.03 0.03
0.01 0.01
0.5°C.
1
digit slow resolution ( 1 second gate time ).
2
Temperature
Coefficient/°C
0°C – 18°C
28°C – 55°C
0.005
0.005
0.001
0.001