Heathkit IO-4550 - Page 7

Page 5
Gegurmarrrire
e
HORIZONTAL "
Time Base:
Ramp: sacs tcvles aa et vee BE ~ Se 0.2 s/cm to 200 ns/cm.
POSItIONS <é. cd ee ee Sp ey OO es SHH SS 19 steps in 1-2-5 sequence.
Variable sx © se eee SA Bee we eR EE RS Continuous between ranges to approximately 0.6 s/cm.
ACCUTECY: cance Sw eee eB Re ae Within 3% (20°C to 30°C) 5% (10°C to 40°C). Referenced
to 1 ms/cm at 25°C.
Magnifier «66s te ee ee ee Ske eee ees X5 (adds additional 2% to sweep accuracy.)
External:
Sensitivity 2 26-32. ew oe elo ore SS wee @ 0.1 V/cm (approximately).
lmipedance: £05 2b BS www RR ee YR 100 kQ (approximately).
‘Ss
Polarity
.
wos
efi
oter
te
pal
seg
ia
Sew
ter
BS
eS
Positive
input
causes
right-hand
deflection.
Frequency Response .......-.+.22-2- DC to 1 MHz (—3 dB).
Connector 246s sa Sew Saw SE we BNC.
TRIGGER
Internal:
Automatic ....... ot ah be ton tee Gh tn BS Ob Adjustable over 10 divisions.
NOPD) ooo. sick Rt EE BS ee wee Adjustable over 10 divisions.
Slope Selection .......-2.0 002 eeeae +or—.