HP 3585A Service Manual page 17

Model 3585A
INPUT:
Signal Inputs:
Terminated ( 501 7 50) i nput;
tor. Applied d c voltage must be
fu l l specification compliance.
High I mpedance ( 1 MO) In put; ± 3010 shunted by < 30 pf, BNC connector
Maximum Input Level:
Terminated ( 501 7 50) input; 1 3 V peak ac plus dc, relay protected against
overloads to 42 V peak.
High I mpedance ( 1 MO) i nput; 4 2 V peak ac plus dc ( derate a c by a factor of
two for each octave a bove 5 M Hz) .
External Reference Input:
1 0 M H z (or subharmonic to 1 M Hz) , 0 dBm to
Requ ired freq uency accuracy, ± 5 x 1 0-6• When an externa l reference is used
the ± 1 x 1 0-7 Imonth specification on the Counter and M a n ua l frequency
accuracy is replaced by the accuracy of the external reference.
OUTPUT:
Tracking Generator:
Level
o
dBm to - 1 1 d Bm/ 5 0(} with a single turn knob, continously variable
Frequency Accuracy
± 1 Hz relative to analyzer tuning
Frequency Response
± 0. 7 d B
I mpedance
50(};
>
Probe Power:
+
1 5 Vdc, - 1 2 . 6 Vdc; 1 50 ma max.
Su itable for powering H P 1 1 2 0A Active Probe
External Display
X, Y: 1 volt fu l l deflection;
Z: < OV to
Recorder:
X Axis: minimum of
Y Axis:
Z-penlift output (TTL levels)
IF:
3 50 kHz, - 1 1 dBV to - 1 5 d BV at the reference level
Video:
1 0 Vdc at the reference level
+
Frequency Reference:
1 0 . 000 M H z ± 1 x 1 0-7/mo . ,
Table 1 - 1 . Specifications (Cont'd)
> 26 dB return loss, DC coupled, BNC connec­
1 4 d B return loss
2 . 4 V.
>
1 0 Vdc full scale
+
1 0 Vdc full scale
+
> +
:s;
ten times the RA N G E setti ng i n volts for
+
1 5 d Bm/ 5 0(}
5 dBm into 5 0(}
General Information
1 -7