Datasheet

08 | Keysight | 53131A/132A/181A Counters - Data Sheet
Measurement Specications
Frequency (53131A, 53132A, 53181A)
Channel 1 and 2 (53131A, 53132A)
Channel 1 (53181A)
Range 0.1 Hz to 225 MHz
Channel 3 (53131A, 53132A)
Channel 2 (53181A)
Option 015 (53181 A only) 100 MHz to 1.5 GHz
Option 030 100 MHz to 3 GHz
Option 050 200 MHz to 5 GHz
Option 124 200 MHz to 12.4 GHz
(Period 2 or 3 selectable via GPIB only)
Period (53131A, 53132A, 53181A)
Channel 1 and 2 (53131A, 53132A)
Channel 1 (53181A)
Range 4.44 ns to 10 s
Channel 3 (53131A, 53132A) Option 015 (53181A only) 0.66 to 10 ns
Channel 2 (53181A) Option 030 0.33 to 10 ns
Option 050 0.2 to 5 ns
Option 124 80 ps to 5 ns
Frequency ratio (53131A, 53132A, 53181A)
Measurement is specied over the full signal
range of each input.
Results range 10
–10
to 10
11
“Auto” gate time 100 ms
Time interval (53131A, 53132A)
Measurement is specied over the full signal
ranges
6
of Channels 1 and 2
Results range –1 ns to 10
5
s
LSD 500 ps (53131A)/150 ps (53132A)
Phase (53131A, 53132A)
Measurement is specied over the full signal
range of Channels 1 and 2
Results range –180° to +360°
Duty cycle (53131A, 53132A)
Measurement is specied over the full signal
range of Channel 1. However, both the positive
and negative pulse widths must be greater than
4 ns.
Results range 0 to 1 (e.g. 50% duty cycle would be displayed
as .5)
Rise/fall time (53131A, 53132A)
Measurement is specied over the full signal
ranges of Channel 1. The interval between the
end of one edge and start of a similar edge must
be greater than 4 ns.
Edge selection Positive or negative
Trigger Default setting is auto trigger at 10 and 90%
Results range 5 ns to 10
5
s
LSD 500 ps (53131A)/150 ps (53132A)
Pulse width (53131A, 53132A)
Measurement is specied over the full signal
range of Channel 1. The width of the opposing
pulse must be greater than 4 ns.
Pulse selection Positive or negative
Trigger Default setting is auto trigger at 50%
Results range 5 ns to 10
5
s
LSD 500 ps (53131A)/150 ps (53132A)
Totalize (53131A, 53132A)
Measurement is specied over the full signal
range of Channel 1.
Results range 0 to 10
15
Resolution ± 1 count
Peak volts (53131A, 53132A, 53181A)
Measurement is specied on Channels 1 and 2
for DC signals; or for ac signals of frequencies
between 100 Hz and 30 MHz with peak-to-peak
amplitude greater than 100 mV.
Results range –5.1 V to +5.1 V
Resolution 10 mV
Peak volts systematic uncertainty (53131A, 53132A, 53181A)
Use of the input attenuator multiplies all voltage
specications (input range, results range,
resolution and systematic uncertainty) by a
nominal factor of 10.
For AC signals 25 mV + 10% of V
For DC signals 25 mV + 2% of V