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Chapter 3 Specifications
Operating Guide 3-7
3
Timebase
Frequency: 10 MHz
Output: 10 MHz sine wave, 1 Vrms into 50 Ω
External Timebase Input: 1, 2, 5, 10 MHz;
1 to 5 Vrms into 50 Ω
Connector: BNC female located on rear panel
Internal Timebase Stability
General Information
Save and Recall: Up to 9 complete instrument
setups may be saved and later recalled. These
setups are retained when power is removed.
Sample Rate: User-selectable Fast (nominally
20 ms between readings), Medium (nominally
250 ms between readings), Slow (nominally 1 s
between readings) and Hold.
Self Test: Internal memory and count circuitry
automatically tested at startup, via menu
selection, or remotely. Error messages displayed
to indicate failed tests.
Size: 213 mm W x 88.5 mm H x 300 mm D
Operating temperature: 0–55°C
With battery option: 0–40°C
Weight: 4 kg without battery option, 6.4 kg with
battery option
Warranty: 1 year
Programming: GPIB (IEEE-488.1-1987,
IEEE 488.2-1987) or RS-232C
Language: SCPI-1992.0 (Standard Commands
for Programmable Instruments)
RS-232C Rates: User-selectable 2400 to
19200 baud
Power Supply
ac: 90–132 Vac; 47.5–66 Hz or 360–440 Hz
216–264 Vac; 47.5–66 Hz
line selection: automatic
power requirements: 75 VA max. (25 W typ.)
dc: (Option 002 only): 11–18 Vdc; 2A max.
Battery (Option 002):
Type: VHS camcorder, lead acid (2 each)
Charge Time: 8 hours in unit
Capacity: 2.5 hours min. at 25°C
Math Functions:
Offset: Last reading and/or entered offset to
reading for either power or frequency
Averaging: 1 to 99 measurement running
average
Cable Loss Compensation: Offsets power
reading via linear interpolation of user-entered
attenuations with up to 9 independent frequency
points.
Display: Backlit LCD. Backlight can be turned on
or off via front panel control.
Sleep Mode (Option 002 only): Automatically
activated if no input is present for 5 minutes.
Safety: Designed in compliance with IEC-1010,
CAN/CSA 1010.1
EMC: Designed in compliance with IEC-11,
EN50082-1, IEC801-2, -3, -4
Accessories Supplied
Operating, programming, and service manuals
and ac power cord.
Accessories Available
Spare Battery 53150-80010
dc Power Input Cable 53150-60214
Options
Opt 001 Oven Timebase
Opt 002 Battery and dc input
Opt 1BP Mil-Std-45662A Calibration with data
Opt W30 Three Years of Return Repair Service
Opt W50 Five Years of Return Repair Service
Opt 1CM Rack Mount Kit
TCXO
(Standard)
Oven
(Option 001)
Aging Rate
Per Day
Per Month
—
<1 x10
−7
<5 x 10
−10
<1.5 x 10
−8
Short Term
(1 sec. avg. time)
<1 x 10
−9
<2 x 10
−10
Line Variation
(±10%)
<1 x 10
−7
<1 x 10
−10
Warm-up
—<1 x10
−8
within 5 min. after
turn-on at 25°C
Temperature
Stability (0–55°C)
<1 x 10
−6
<1 x 10
−8