Bk-precision 2100C Series - Datasheet Uživatelský manuál Strana 2

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v012214
2 www.bkprecision.com
Analog Oscilloscopes
2
100C Series
Specifications 2120C & 2121C
VERTICAL AMPLIFIERS (CH 1 and CH 2)
S
ensitivity
5
mV/div to 5 V/div, 1 mV/div to 1 V/div at X5
A
ttenuator
10 steps in 1-2-5 sequence. Vernier control provides
f
ull adjustment between steps
A
ccuracy
±
3%, ±5% at X5
Input Resistance 1 M ±2%
I
nput Capacitance
2
5 pF ±10 pF
Frequency Response 5 mV to 5 V/div: DC to 30 MHz (-3dB). X5: DC to 10 MHz (-3dB)
R
ise Time
1
2 ns (Overshoot 5%)
Operating Modes CH 1: CH 1, single trace
CH 2 CH 2, single trace
A
LT
d
ual trace, alternating
CHOP dual trace, chopped
ADD agebraic sum of CH 1 + CH 2
P
olarity Reversal
C
H 2 only
Maximum Input Voltage 400 V (DC + AC peak)
SWEEP SYSTEM
Sweep Speed
0.1 µs/div to 2 s/div in 1-2-5 sequence, 23 steps,
V
ernier control provides fully adjustable sweep time between steps.
Accuracy ±3%
Sweep Magnification
10x
T
RIGGERING
Triggering Modes AUTO (free run) or NORM, TV-V, TV-H
T
rigger Source
C
H 1, CH 2, ALT, EXT, LINE
Max External Trigger Voltage 300 V (DC + AC peak)
Trigger Coupling AC 30 Hz to 30 MHz
TV H Used for triggering from horizontal sync pulses
TV V Used for triggering from vertical sync pulses
T
RIGGER SENSITIVITY
A
uto
B
andwidth:100 Hz-30 MHz, Internal: 1.5 div, External: 100 mV
N
orm
B
andwidth: DC to 30 MHz, Internal: 1.5 div, External: 100 mV
TV V Bandwidth: 20 Hz-1 kHz, Internal: .5 div, External: 100 mV
TV H Bandwidth:1 kHz-100 kHz, Internal: .5 div, External: 100 mV
HORIZONTAL AMPLIFIER (Input through channel 2 input)
X-Y Mode Switch selectable using X-Y switch. CH 1: X axis, CH 2: Y axis
Sensitivity Same as vertical channel 1
Input Impedance Same as vertical channel 1
Frequency Response DC to 1 MHz typical (-3 dB)
X-Y Phase Difference Approximately 3˚ at 50 kHz
Maximum Input Voltage Same as vertical channel 1
CRT
Type Rectangular with internal graticule
Display Area 8 x 10 div (1 div = 1 cm)
Accelerating Voltage
2 kV
Phosphor P31
Trace Rotation Electrical, front panel adjustable
Calibrating Voltage 1 kHz (±10%) positive square wave, 2 V p-p (±3%)
COUNTER (2121C)
Display 5 digits, 0.36” red LED, display at “Hz” or “kHz” auto range
Display Resolution Auto select from 0.001 Hz to 1 kHz depending on the frequency
Max. Counter Range 0.1 Hz to 50 MHz
Accuracy +0.01% + 1 digit or 1/99999 + 1 digit
Time Base 18,432 MHz + 10ppm (23 ºC ±5 ºC)
GENERAL
Temperature
Within specified accuracy: 50˚ to 95˚F (10˚ to 35˚C), 85% RH
Full operation: 32˚ to 104˚F (0˚ to 40˚C), 85% RH
storage: -4˚ to 158˚F ( -20˚ to +70˚C
Power Requirements 100/120/220/240 VAC ±10%, 50/60 Hz, approximately 40 W.
Dimensions (WxHxD) 7 x 14.5 x 17.25" (180 x 370 x 440 mm)
Weight 17.2 lbs (7.8 kg)
One Year Warranty
Supplied Accessories
Instruction manual, two PR-33A x1/x10 probes or equivalent,
AC power cord and spare fuse
Optional Accessories
PR-32A demodulator probe, PR-37A x1/x10/REF. probe,
PR-100A x100 probe, PR-55 high voltage x1000 probe,
LC-210A carrying case
Specifications 2125C & 2160C
VERTICAL AMPLIFIERS (CH 1 and CH 2)
Sensitivity 5 mV/div to 5 V/div, 1 mV/div to 1 V/div at x5
A
ttenuator
10 steps in 1-2-5 sequence. Vernier control provides
f
ull adjustment between steps
Accuracy ±3%, ±5% at x5
Input Resistance 1 M +2%
I
nput Capacitance
2
5 pF ±10 pF
F
requency Response
5
mV to 5 V/div: DC to 30 MHz (-3dB), X5: DC to 10 MHz (-3dB)
D
C to 60 MHz (-3 dB). Model 2160C
X5 MAG: DC to 15 MHz (-3 dB). Model 2160C
Rise Time 12ns (Overshoot 5%)
Operating Modes CH 1: CH 1, single trace
C
H 2
C
H 2, single trace
A
LT
d
ual trace, alternating
CHOP dual trace, chopped
A
DD
a
gebraic sum of CH 1 + CH 2
P
olarity Reversal
C
H 2 only
Max. Input Voltage 400 V (DC to AC peak)
S
WEEP SYSTEM
Operating Modes
Main, mix (both main sweep and delay sweep displayed),
or Delay (only delay sweep displayed), X-Y
Main Sweep SpeeD
0.1 µs/div to 2.0 s/div in 1-2-5 sequence,
23 steps Vernier control provides fully adjustable sweep time between steps
A
ccuracy
±
3%
Sweep Magnification 10X, ±5%
D
elayed Sweep Speed
0
.1 ms/div to 0.1s/div in 1-2-5 sequence, 23 steps
H
oldoff
C
ontinuously variable for Main sweep up to 10 times normal
D
elay Time Position
C
ontinuously variable to control percentage of display that is
d
evoted to main and delay sweep
TRIGGERING
Triggering Modes AUTO (free run) or NORM, TV-V, TV-H
T
rigger Source Maximum External CH 1, CH 2, ALT, EXT, LINE
Trigger Voltage 300 V (DC + AC peak)
Trigger Coupling
AC 30 Hz to 30 MHz, TV H used for triggering from horizontal sync pulses,
TV V Used for triggering from vertical sync pulses
TRIGGER SENSITIVITY
Auto Bandwidth: 100Hz - 40MHz, Internal: 1.5 div, External: 0.1Vp-p
Norm Bandwidth: 100Hz - 40MHz, Internal: 1.5 div. External: 0.1Vp-p
TV-V Bandwidth: DC -1kHz, Internal: 0.5 div, External: 0.05Vp-p
TV-H 1 kHz - 100kHz, Internal: 0.5 div, External: 0.05Vp-p
HORIZONTAL AMPLIFIER (Input through channel 1 input)
X-Y Mode Switch selectable using X-Y switch. CH 1: X axis, CH 2: Y axis
Sensitivity Same as vertical channel 2
Accuracy Y-Axis: ±3%. X-Axis: ±6%
Input Impedance ame as vertical channel 2
Frequency Response DC to 1MHz typical (-3 dB), to 6 div horizontal deflection
X-Y Phase Difference 3˚ or less at 50 kHz
Max. Input Voltage Same as vertical channel 2
CRT
Type Rectangular with internal graticule
Display Area 8 x 10 div (1 div = 1 cm)
Accelerating Voltage 2 kV, 12 kV (2160C)
Phosphor P31
Trace Rotation Electrical, front panel adjustable
COMPONENT TESTER
Components Tested Resistors, Capacitors, Inductors, and Semiconductors
Test Voltage 6 V rms maximum (open)
Test Current 11 mA maximim (shorted)
Test Frequency Line frequency (60 Hz in USA)
Calibrating Voltage 1 kHz (±10%) positive square wave, 0.2 V p-p (±2%)
GENERAL
Temperature
Within specified accuracy:
50˚ to 95˚F (10˚ to 35˚C), 85% RH
Full operation: 32˚ to 104˚ F (0˚ to 40˚C), 85% RH
Storage: -4˚ to 158˚ F (-20˚ to +70˚C)
Power Requirements
100/120/220/240 VAC ±10%, 50/60 Hz, Approximately 40 W
Dimensions (WxHxD) 7 x 14 .5 x 14.25" (180 x 370 x 440 mm)
Weight 17.2 lbs (7.8 kg)
One Year Warranty
Supplied Accessories
Instruction manual, two PR-33A x1/x10 probes or equivalent,
AC power cord and spare Fuse
Optional Accessories
PR-32A demodulator probe, PR-37A x1/x10/REF. probe, PR-100A x100 probe,
PR-55 high voltage x1000 probe, LC-210A carrying case
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