Datasheet

16 | Keysight | 53131A/132A/181A Counters - Data Sheet
Measurement Statistics
General Information
Description
Available statistics Mean, Minimum, Maximum, Standard Deviation
Number of measurements 2 to 1,000,000 Statistics may be collected on all measurements or on only those which are between the limit bands.
When the limits function is used in conjunction with statistics, N (number of measurements) refers to
the number of in-limit measurements. In general, measurement resolution will improve in proportion
to N, up to the numerical processing limits of the instrument.
Measurements Statistics may be collected for all measurements except peak volts and totalize.
Description
Save and recall Up to 20 complete instrument setups may be
saved and recalled later. These setups are
retained when power is removed from the
counter.
Rack dimensions (HxWxD) 88.5 mm x 212.6 mm x 348.3 mm
Weight 3.5 kg maximum
Power supply
100 to 120 VAC ± 10% I 50, 60 or 400 Hz ± 10%
200 to 240 VAC ± 10% I 50 or 60 Hz ± 10%
AC line selection Automatic
Power requirements 170 VA maximum (30 W typical)
Environment Storage temperature —40 °C to 71 °C
Operating environment Pollution degree 2; indoor locations
Operating temperature 0 °C to 55 °C
Operating humidity Up to 80% at 40 °C
Operating altitude Up to 3000 m or 10,000 ft.
Remote interface GPIB (IEEE 488.1-1987 IEEE 488.2-1987)
Remote programming language SCPI-1992.0 (Standard Commands for
Programmable Instruments)
Safety
Designed in compliance with IEC-1010,
UL-3111-1 (draft), CAN/CSA 1010.1
Installation Category II
EMC CISPR-11, EN50082-1, IEC 80-2, -3, -4
Radiated immunity testing When the product is operated at maximum
sensitivity (20 mVrms) and tested at 3 V/m
according to IEC 801-3, external 100 to 200 MHz
electric elds may cause frequency miscounts.