53131A/ABA AGILENT TECHNOLOGIES, 53131A/ABA Datasheet - Page 5

• Manufacturer Part Number: 53131A/ABA
• Description: FREQUENCY COUNTER, 225MHZ, 10 DIGIT
• Manufacturer: AGILENT TECHNOLOGIES

Specifications of 53131A/ABA

• Bandwidth: 225MHz
• Counter Measuring Functions: Frequency, Period, Ratio, Time Interval, Pulse Width, Rise/Fall Time, Phase Angle, Duty Cycle, Totalize, Peak Voltage
• Lead Free Status / RoHS Status: na

For Automatic or External Arming:
(and signals < 100 Hz using Timed Arming)
For Time or Digits Arming:
LSD Displayed:
RMS Resolution
(see graph 2):
Systematic Uncertainty:
Trigger: Default setting is Auto Trigger at 50%
LSD Displayed:
RMS Resolution:
typical
see graphs for worst case resolution performance
For Automatic Arming:
Systematic Uncertainty:
typical
worst case
Trigger: Default setting is Auto Trigger at 50%
typical
see graphs for worst case resolution performance
Number of Samples = Gate Time x Frequency (Frequency < 200 kHz)
typical
worst case
where N = 1 for standard channel Frequency < 1 MHz
53131A t
53131A/181A
500 ps
4 for standard channel Frequency > 1 MHz
128 for optional channel
650 ps
t
res
100 ps
300 ps
53131A t
53131A/181A
t
1.25 ns
acc
350 ps
Gate Time
Gate Time
Gate Time
res
t
4
2
t
res
res
Gate Time x 200,000
acc
Gate Time =
50 ps
± Time Base Error ±
± Time Base Error ±
t
53132A t
t
2
jitter
Gate Time
res
200 ps
2
53132A t
2
Number of Samples
(2
Trigger Error
Number of Samples
100 ps
500 ps
Frequency
res
2
Period
Trigger Error
or
225 ps
Frequency
t
res
acc
t
53132A
res
100 ps
10 ps
t
53132A
53181A t
N
acc
650 ps
2
Gate Time
Gate Time
(Frequency > 200 kHz)
5
53181A t
t
1.25 ns
2
t
350 ps
)
acc
acc
t
3 ps
res
jitter
Frequency
Period
Gate Time
Gate Time
acc
or
t
jitter
t
jitter
Frequency
Frequency
Period
Period
or
or
Frequency
Frequency
Period
Period
or
or