Model 5314A
General
Information
Table 1-1. Specifications
INPUT CHARACTERISTICS
Range:
Channel A 10 Hz
to 100
MHz
Channel B 10 Hz to 2.5 MHz
Sensitivity:
Channel A:
25 mV rms to 100 MHz
75 mV peak-to-peak minimum pulse with 5 ns
Channel B:
25 mV rms to 2.5 MHz
75 mV peak-to-peak minimum pulse width of 50 ns
Coupling: AC
Impedance:
1
NOMINAL
shunted by less than
30 pF
Attenuator:
Xl or
X20 NOMINAL
(A Channel only)
Trigger Level:
Continuously variable
mV times attenuator
setting around average value
OS
signal.
Slope: Independent selection of + or - slope
Channel Input: Selectable SEPARATE or COMMON A
Damage Level:
Xl :
DC to 100 kHz
350V (DC + peak AC)
100 kHz to 5 MHz 2.5 X
X Hz Product
Above 5 MHz 5V rms
x20: DC to
1 MHz 350V (DC + Peak AC)
1 MHz to 50 MHz 2.5 X
X Hz
Product
Above 50 MHz 5V rms
FREQUENCY (A)
Range:
10
Hz to 10 MHz direct count
10 Hz to 100 MHz prescaled by 10
LSD Displayed: Direct count 0.1 Hz, 1 Hz, 10 Hz switch
selectable. Prescaled 10 Hz, 100 Hz, 1 kHz switch
selectable.
Resolution: LSD
Accuracy: LSD (time base error) X
FREQ
PERIOD (A)
Range: 10 Hz to 2.5 MHz
LSD Displayed:
100
ns for
N=l
to
1000
in decade steps of
N
N
Resolution:
LSD 1.4 X
Trigger Error
N
Accuracy
LSD 1.4 X Trigger Error
N
(time base error)
X
PER
TIME INTERVAL (A TO B)
Range: 250 ns to 1 s
LSD Displayed:
100
ns
Resolution:
LSD START
Trigger Error STOP
Trigger Error
Accuracy:
LSD START
Trigger Error STOP
Trigger Error (time base error) X T1
Time Interval measurements require an arming signal
for
both the
START
and STOP Channels.
(See Paragraph 3-11 .)
RATIO
Range:
10
Hz to 10 MHz
Channel
A
10 Hz to 2.5 MHz
Channel B
LSD Displayed:
1 part in
X N in decade steps
of
N
for
N=l
to 1000
Resolution:
LSD (B Trigger Error X FREQUENCY A)/N
Accuracy:
1
count of A B Trigger Error
X FREQUENCY A
TOTALIZE (A)
Range: 10 Hz to 10 MHz
Resolution:
1
count of input
GENERAL
Check: Counts internal 10 MHz Oscillator
Display: 7-digit amber LED display with gate and over-
flow indication.
Maximum Ssmple Rate: 5 readings per second.
Operating Temperature:
to 50°C
Power Requirement:
100/120/230/240V rms
+5%, -IO%, 48-66 Hz; 10 VA
maximum.
Weight: 2.0 kg (4.4
Ibs.)
Dimension: 238 mm
wide X
98
mm high
X276
mm long
X
X
in.)
TIME BASE
Frequency:
10 MHz
Aging Rate: <3 parts in
per month
Temperature:
part in
0 ° to 50°C
line Voltage:
part in
for
variation.
OPTIONS
Option 001: High Stability Time Base (TCXO)
Frequency: 10 MHz
Aging Rate:
part in
per month
Temperature:
part in
0° to 40°C
line Voltage:
part in
for
variation
Option 002: Battery
Type: Rechargeable lead-acid (sealed)
Capacity: TYPICALLY 8 hour of continuous operation
at
25°C.
Recharging Time: TYPICALLY 16 hours to 98% of full
charge, instrument nonoperating. Charging cir-
cuitry included with option. Batteries not charged
during instrument operation.
Battery Voltage Sensor: Automatically shuts instru-
ment off when low battery condition exists.
line Failure Protection:
Instrument
automatically
switches to batteries in case of line failure.
Weight: Option 002 adds I.5 kg (3.3 Ibs.) to weight
of instrument.
DEFINITIONS
Resolution: Smallest discernible change of measure-
ment result due to a minimum change in the input.
Accuracy: Deviation from the actual value as fixed by
universally accepted standard of frequency and
time.
Trigger Error:
+
Input Slew Rate at Trigger Point
(rms)
i
Where
is the rms noise of the input
for a 100
MHz bandwidth on Channel A and a 10 MHz
bandwidth on Channel
B
LSD: Least Significant Digit.
