HP 53131A/132A 225 MHz Programming Manual page 230

Chapter 4 Command Reference
Measurement Instructions (:CONFigure, :FETCh, :MEASure, :READ)
Descriptions of the Measurement Functions— <function> (Cont.)
:MEASure[:SCALar][:VOLTage]:FREQuency? (Cont.)
default:
Ch3 <expected_value>
range:
resolution:
default:
Ch3 <resolution>
description:
range:
resolution:
default:
<source_list>
range:
default:
4-64
value which indicates 4 digits of resolution for the
specified <expected_value>
100 MHz to 3.00 GHz
<expected_value> should be within 10% of input
frequency for optimum arming configuration
500 MHz
value indicates decade corresponding to least significant
digit of the result
1E-7 to1E7 Hz
value which indicates 3 to 15 digits of resolution for the
specified <expected value>
<resolution> should use a mantissa of 1.0 and be an
even power of 10
value which indicates 4 digits of resolution for the
specified <expected_value>
(@1) | (@2) | (@3)
(@1)
Programming Guide