Frequency Calibration - HP 3314A Operating Manual

The following operations result in an amplitude calibration of the new function:
-FUNCTION key or "FU''', "FU2" or "FU3"
-RECALL 0 through 5 if a new function is recalled
-ARB entry (no measurement) or exit
You cannot force the 3314A to only measure amplitude calibration constants from
the front panel while calibration measurements are disabled. From the HP-IB,
"CEFUxCD" (where x
tion measurements, execute an amplitude
measurements.

Frequency Calibration

Frequency calibrations occur whenever the frequency range changes. During
calibration measurements, the sync output is active (output is a TIL level
squarewave at the calibration frequency).
• The 3314A makes 7 measurements at various fr0QU8ncles to compute the calibration constants for ranges
1 2.
and
The following operations result in a frequency calibration of the new frequency
range:
-During frequency entry when a range change occurs
-At mode changes
-RECALL 0 through 5
-Fixad to variable symmetry
-Variable symmetry exit
-Preset symmetry (BLUE shift SYM)
-Preset frequency (BLUE shift FREQ)
-Sweep entry (no measurement) or exit
-ARB entry (no measurement) or exit
-VCO OFF to ON while in ranges 7 or 8
CALIBRATION
=
the number of the current function), will enable calibra-
<
8 30 mil 1 6mVp-p at
<
7 30 mil 1 5mVp-p at
<
6 30 mil 1 SmVp-p at 100kHz
<
6 30 ms 1 5mVp-p lit 10kHz
<
4 30 mil 1 6mVp-p at 1kHz
<
3 100 ms
<
2 500 1 5mVp-p lit •
<
1 500 ms
1 5mVp-p
(cant)
calibration and then disable calibration
the
199.9Hz
at •
49