1 -5 .
S PECI FICATIONS, MODEL 852 1\ 852-01
continued
I N PUT CHARACTER ISTICS - continued
Ful l -S cale Signal at 0 dB Gain:
Absol ute max . Input:
Max . DC component:
OUTPUT CHARACTERISTICS
± 1 0 Volts (7 . 1 V rms) DC to 300 K Hz,
decreasing to ± 4 Volts (2 . 8 V rms) at
1 MHz (D ivide these by 1 0 at 20 d B Gain) .
± 1 00 Volts
Hig h Pass: ± 1 00 Volts, 0 dB gain , ± 1 0
Vol ts, 20 dB goin
Ci rcuit:
Sing l e -ended, short-circuit protected , may
be d -c isolated from power ground by rear panel
switch
Impedance:
50 ohm s , nominal
Ful l -Scale Signa l :
± 1 0 Volts (7 . 1 V rms) D C to 300 KHz,
decreasing to ± 4 Volts (2 . 8 V rms) at 1 MHz
(R
2:
5 K ), ± 1 5 mA max . current
L-
Broadband Noise at either G ain Setting:
200 microvolts rms max . for 1 00 K Hz detector
bandwidth
Harmonic Components:
Input f = 1 KHz
80 dB below ful l -scale signal
A-C Line-related Spurious Components:
1 00 dB below ful l-scale signal
*
DC Offset at 25°C:
W ithin ± 2 .5 m i l l ivolts at any fe setting
Drift vs . Temperature:
300 mi crovol ts/oC typ, 1 . 5 mi l l ivolts/oC max .
Drift vs . Time (Typical ) :
500 mi crovol ts/week
TYPICAL EQUIVALENT I N PUT NOISE S PECTRAL DENSITY
At f = 1 0 Hz
f= 1 00 Hz
f � 1 KHz
250 nanovolts/
./Hz
1 00 nanavol ts/ ./Hz
40 nanavolts/
ffz
----------------------------------------------------------------------------------
*
Derate specification by 6 dB for Model 852-01 when operating in its optional range (xl )
1-8
Summary of Contents for 452
Page 16: ......