Model 1707B General Information
Table 1-1. Specifications (Cont?d)
Level and Slope Coupling: selectable, AC, DC, or HF REJ. AC
attenuates signals below approximately 20
INTERNAL at any point on vertical wave- Hz. HF REJ attenuates signals above approxi-
form displayed. mately 30 kHz.
EXTERNAL continuously variable from
+12V to -1.2V on either slope of trigger
DELAY (Before start of delayed sweep.)
signal. Maximum input, *lOOV.
Time: continuously variable from 0.1 usec to
Coupling: AC, DC, LF REJ, or HF REJ. 2 sec.
Time Jitter: <0.005% (1 part in 20,000) of
AC: attenuates signals below approximately maximum delay in each sweep.
20 Hz. Calibrated delay Accuracy: fl%; linearity, *O.Wo.
LF REJ: attenuates signals below approxi-
mately 15 kHz. MIXED SWEEP
HF REJ: attenuates signals above approxi- Combines main and delayed sweeps into
mately 30 kHz.
one display. Sweep is started by main time
TRIGGER HOLDOFF: time between sweeps base and is completed by faster delayed
time base.
continuously variable.
EXTERNAL HORIZONTAL INPUT
DELAYED TIME BASE BANDWIDTH: dc to 1 MHz.
TRACE INTENSIFICATION: intensifies that part COUPLl NG: dc.
of main time base to be expanded to full DEFLECTION FACTOR: X1; 1 V/div.
screen in delayed time base mode. Rotating X10; 0.1 V/div.
time base switch from OFF position activates VERNIER: 1O:l vernier provides continuous
intensified mode. adjustment between ranges.
DYNAMIC RANGE: beam may be positioned to
SWEEP left edge of CRT with 0 to -5V input.
MAXIMUM INPUT *lOOV.
Ranges: 0.1 usec/div to 0.2 sec/div (20 ranges) INPUT RC: 1 megohm shunted by approximately
in 1, 2, 5 sequence; *3% with vernier in cali-
30 pF.
brated position.
Vernier: continuously variable between all CATHODE-RAY TUBE AND CONTROLS
ranges, extends slowest sweep to 0.5 sec/div.
TYPE: post-accelerator, 22.2-kV accelerating
Magnifier: expands all sweeps by a factor of potential; aluminized P31 phosphor (other
10 and extends fastest sweep to 10 ns/div;
accuracy *5% (including 3% accuracy of phosphors available, refer to options).
time base).
GRATICULE: 6 X 10 div internal graticule; each
major division consists of 5 subdivisions on
SWEEP MODE
major axes; 1 div = 1 cm.
Trigger: delayed sweep is armed at end of
delay period. TRACE ALIGN: aligns trace with horizontal grati-
cule line.
Auto: delayed sweep is automatically triggered
at end of delay period.
BEAM FINDER: returns trace to CRT regardless
TRIGGERING of settings of vertical, horizontal, or intensity
controls.
Internal: same as main time base.
External: same as main time base. Input RC INTENSITY MODULATION: +4V, dc to 1 MHz,
is approximately 1 megohm shunted by blanks trace of any intensity. Input R equals
approximately 27 pF. 1000 ohms *lo%.
Maximum Input: lOV (dc plus pk ac).
Level and Slope
GENERAL
INTERNAL at any point on vertical wave
form displayed. CALI B RAT0 R
EXTERNAL continuously variable from
+1.2V to -1.2V on either slope of trigger Type: 1 kHz *lo% square wave.
signal. Voltage: 1V pp *l%.
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ACEC
