Agilent Technologies 83620B User Manual

Internal Pulse Generator
Width Range: 1  sto 65ms
Period Range: 2  sto 65ms
Resolution: 1  s
AM and Scan
Bandwidth (3 dB, 30% depth, mo dulation p eaks 3 dB b elow
maximum rated power):
DC to 100 kHz (typically DC to 300 kHz)
Mo dulation Depth
(ALC levels noted, can b e oset using step attenuator)
Normal Mo de: 0 20 dBm to 1 dB b elow maximum available p ower
Deep Mo de
13, 15
: 50 dB b elow maximum available p ower
Unleveled Mo de
14, 15
: 50 dB below maximum available power
Sensitivity
Linear: 100%/volt
Accuracy (1 kHz rate, 30% depth, normal mo de): 5%
Exponential: 10 dB/volt
Accuracy (Normal Mo de): 0.25 dB 6 5% of depth in dB
Incidental Phase Mo dulation (30% depth): 0.2 radians p eak, typical
Incidental FM: Incidental phase mo dulation x mo dulation rate
13
Deep mo de oers reduced distortion for very deep AM. Waveform is DC-coupled and
feedback-leveled at ALC levels ab ove 0 13 dBm. At ALC levels b elow 0 13 dBm, output
is DC-controllable, but sub ject to typical sample-and-hold drift of 0.25 dB/second.
14
The 8360 has two unleveled mo des, ALC o and searc h. In ALC o mo de, the
modulator drive can b e controlled from the front panel to vary quiescent RF output
level. In search mo de, the instrument micropro cessor momentarily closes the ALC lo op
to nd the mo dulator drive setting necessary to make the quiescent RF output level
equal to an entered value, then op ens the ALC lo op while maintaining that mo dulator
drive setting. Neither of these modes is feedbac
k leveled.
15
Mo dulation depth is 40 dB b elow maxim
um available p ower for frequencies > 20 GHz
on 83640B and 83650B.
Specifications 2c-11

Agilent Technologies 83620B Specifications

General

Brand	Agilent Technologies
Model	83620B
Category	Inverter
Language	English