Tektronix 502 - Page 103

ACCESSORIES
Operational Accessories
I,
P500CF Cathode-Follower Probe— For use with Types
524D and 524AD Oscilloscopes. Presents low capaci
tance with minimum attenuation. Input impedance is 40
megohms paralleled by 4 /x/x i, gain 0.8 to 0.85. Input to
probe is ac-coupled, limiting its low-frequency response
to 5 cycles. Amplitude distortion is less than 3% on
unidirectional signals up to 5 volts. lOx attenuator head
is included with probe, and should be used on signals
exceeding a few volts to minimize amplitude distortion.
With the attenuator head attached, the probe input im
pedance is approximately 10 megohms paraded by 2 [x/xf.
Probe output level is 11 v positive, making it necessary
to use the ac-coupled position of the oscilloscope AC-DC
switch. Probe cable is 42" long
............................... 64.00
A modification kit is available to equip the Type 524D
Oscilloscope with a front-panel probe-power connector.
Modification Kit K524-1021A .................................... 5.00
TERMINATIONS, PADS, ATTENUATORS
B52-R 52-ohm terminating resistor, 1.5 w. . 8.50
B52-L5 52-ohm T pad, 5 to 1 voltage ratio,
1.5 w ....................................................... 8.50
B52-L10 52-ohm ‘L’ pad, 10 to 1 voltage ratio,
1.5 w ....................................................... 8.50
B52-75L Minimum-loss pad, 52 ohms to 75
ohm s.......................................................... 11.50
B52-170L Minimum-loss pad, 52 ohms to 170
ohm s.......................................................... 11.50
B52-T10 52-ohm ‘T’ pad, 10 to 1 voltage ratio.
1.5 w ....................................................... 11.50
B75-R 75-ohm terminating resistor, 1.5 w . . 8.50
011 023 75-ohm terminating resistor for Type
525, 0.5 w ................................ 4.00
B75-L5 75-ohm T pad, 5 to 1 voltage ratio,
1.5 w ....................................................... 8.50
B75-L10 75-ohm ‘L’ pad, 10 to 1 voltage ratio,
1.5 w ....................................................... 8.50
B75-T10 75-ohm ‘T’ pad, 10 to 1 voltage ratio,
1.5 w ....................................................... 11.50
B93-R 93-ohm terminating resistor, 1.5 w. . 8.50
B93-L5 93-ohm ‘L’ pad, 5 to 1 voltage ratio,
1.5 w ....................................................... 8.50
B93-L10 93-ohm ‘L’ pad, 10 to 1 voltage ratio,
1.5 w ....................................................... 8.50
B93-52L Minimum-loss pad, 93 ohms to 52
ohms, 1.5 w ................................ 11.50
B93-T10 93-ohm ‘T’ pad, 10 to 1 voltage ratio,
1.5 w ....................................................... 11.50
B170-R 170-ohm terminating resistor, 1.5 w. . 8.50
B170-A 170-ohm 7r-attenuator, using 2% pre
cision resistors, 1 to 64 db in 1 db steps,
0.25 w ..................................................... 45.00
FB 310 Fan Base— for Type 310 Oscilloscope. Pro
vides filtered, forced-air ventilation to assure safe op
erating temperature when the Type 310 Oscilloscope is
being used continuously over long periods, or in hot or
limited-ventilation areas. The fan base tilts the oscillo
scope to a convenient viewing angle. For use on 105-
125 v, 60 cycle only. . . ............................................. 25.00
FB 310-SI Fan Base— for use on 210-250 v, 50 to
60 cycles only............................................................... 25.00
Tektronix, Inc
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