Calibration and Adjustment
4
Agilent L4532A/ 34A Service Guide
61
6
Calcu lat e the flatn ess r esu lt accord in g t o t he followin g for mu la:
7
Disable t he Calibr ator outp ut an d con n ect th e Calibr ator to th e n ext
chan n el to be ver ified.
8
Use t he
Configure Digitizer
t ab t o set t he Samp le Rate t o 20 kSa/ s. Click
t h e Apply Configuration bu tton .
9
Re- en able t he Calibr at or ou tp u t an d r ep eat step s 2 to 8.
10
Rep eat st ep s 7 to 9 for each ch an n el t o be ver ified .
11
Use t he
Configure Digitizer
t ab t o chan ge th e Ran ge as in dicated in th e
t able below. Set t he Calibr ator to ou tp u t each volt age in th e t able
below.
12
Rep eat st ep s 2 to 11 u n til all t he chan n els for all t he list ed r an ges in
t he followin g t able have been ver ified.
13
If any valu es ar e ou t of r an ge, r ep air is r equ ir ed .
1. For this range, set the calibrator output frequency to 300 kHz.
2. (±0.01 dB/°C Temperature Coefficient outside 18-28°C)
relative
to 1 kHz
Input
Range
Flatness
165 mVrms
250 mV
0.28 dB
335 mVrms
500 mV
0.20 dB
670 mVrms
1 V
0.20 dB
1.34 Vrms
2 V
0.20 dB
2.68 Vrms
4 V
0.20 dB
43 Vrms
1
64
0.40 dB
2
