HP 8656B User Manual

Om'FwT
Incidental Phase Modulation (at SO% AM depth,
internal rates): < 0.3 radians peak.
Level Range (3 112-digit LED di~play): +13 dBm
to -143.5 dBm into 50R.."ml2
Resolution: 0.1 dB.
FREQUENCY MODULATION
Absolute Level
Maximum FM Peak Deviation:
< 21.0 dB 1+3.5 to -127 dBm), -
< k1.5 dB (level >+3.5 dBm).
Level Flatness (100 ItHz to 2060 MHz):
H.5 dB, output level setting of 0 dBm.
Reverse-Power Protection: Froteds the signal
generator from applications of up to 50 watts of
RF power (from a 50fl source) to 2060 MHz into
generator output; DC voltage cannot exceed 25 V.
SUPPLEMENTAL CHARACTERISTICS
Attenuutor Repeat ability: 0.01 dB
Impsdance: 50 Q Nominal.
Absolufe level Accuracy: 1.5 dB, output levels
FM Setting Resolution:
5 -1 27 dBm.
SWR: 4.5 for levels 5 4.5 dBm.
d.0 for levels S +13 dBm,
Typical Output Level Overrange:
Center
mepc~
0.1 to 130 MHz
130to260MHz
280 to 5aO MHz
520 to 1040 MHz
1040to2060MHz
Typical Maxlmum Oulput Power VS Frequency
(Output Set to +I7 dBm)
10
6 14..
f :t:
-Mlxhnum SpsciSsd Outpul Pow
. -
--
-- - .- -- --
0 200 4m 800 am low lrn 1400 1800 1800 acloo
Crria frrqwncy (MJ
AMPLITUDE MODULATION
FM not specified when peak deviation is > (f -100 KHz)
MarimumPeakDeviation
Carrier Frequency
f, >lo40 MHz
c 20 1rHz 100 Hz 200 Hz
200 Hz 400 Hz
AC Mde
(the lesser 00
ZOO kHz or 4000 x rate (Hz)
50kHzor1OOOxrate(Hz)
100 kHz or 2000 x rate (Hz)
200 kHz or 4000 x rate (Hz)
400kHz or 8000x rateIHz)
FM Rate,
Internal: 400 Hz and 1 kHz, f 2%.
External: (referenced to 1 IrHz)
dd5 Hz to 100 kHz, 3 dB bandwidth.
dd20 Hz to 50 kHz, 1 dB bandwidth.
Center Frequency Accuracy in dc Mode:
I
DCMde
200 kHz
50kHz
100 lcHz
200 kHz
400kHz
AM hpth (fc >Q00 kHz):'*pg*
0 to loo%, level < +7 dBm.
Center Frequency Stability in dc Mode:
0 to 308, level 2 +10 dBm.
40 Hz per hour drift ltyp <3 Hz per hour).
Resolution: 1 %.
FM Distortion (at 400 Hz and 1 kHz rates):
AM Rate,
~0.5% THD plus noise at deviations shown in the
Internal: 400 Hz and 1 kHz, f 2%.
following table.
External: 20 Hz to 40 kJ3z (1 dB bandwidth)
20 Hz to 100 kHz (3 dB bandwidth) Typical.
AM Distortion (at 400 Hz and 1 kHz rates, levels
< +7 dBm):
Carrier
Fre4Iu-w
0.1 to 130 MHz
130 to 260 MHz
260 to 520 MHz
520 to 1040 MHz
1040 to 2060 MHz
CenterFmquency
-w
f 500 Hz
f 125Hz
f 250 Hz
* 500 Hz
_+ 1000 Hz
*
Indicator Accuracy (for depths < SO%, 400 HZ
and 1 kHz rates and levels < +7 dBm):
f12% + 6% of setting).
11
Cen-
m-=Y
0.1 to 190 MH2
130to280MHz
260 to 520 MHz
520 to 1040 MHz
1040to2060MHz
Deviation
-
3to100 kHz
3to25lcHz
3to50kI-I~
3to100
kHz
6 to 200 kHz

HP 8656B Specifications

General

Brand	HP
Model	8656B
Category	Portable Generator
Language	English