BK Precision 1823a - Input C Characteristics; Time Base Characteristics

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 INPUT C. CHARACTERISTICS
 FREQUENCY RANGE: 80 MHz to 2.4 GHz
 SENSITIVITY: 25 mV from 80 MHz to 150 MHz
20 mV from 150 MHz to 2.0 GHz
60 mV from 2.0 GHz to 2.4 GHz
• COUPLING : AC only
• IMPEDANCE : 50 Ω ±5%
• MAX. INPUT LEVEL : 3 Vrms sine wave
• RESOLUTION AND NUMBER OF DISPLAYED DIGIT
Time Base Selector
INT
EXT
INT
EXT
INT
EXT
INT
EXT
Gate Time
0.01 S
0.1 S
1 S
10 S
Number Of Displayed Digit
5
6
6
7
7
8
8
9
Frequency (Input C)
RESOLUTION
80 MHz-99 MHz
1 KHz
100 Hz
100 Hz
10 Hz
10 Hz
1 Hz
1 Hz
0.1 Hz
100 MHz-999 MHz
10 KHz 1 KHz 1 KHz 100 Hz 100 Hz 10 Hz 10 Hz 1 Hz
1 GHz-2.4GHz
100 KHz 10 KHz 10 KHz 1 KHz 1 KHz 100 Hz 100 Hz 10 Hz
(Table 2)
 TIME BASE CHARACTERISTICS
• TYPE : TCO (Temperature controlled oscillator)
• FREQUENCY : 10.000000 MHz
• STABILITY : ±1 PPM(±1 count)
• LINE VOLTAGE STABILITY : Less than ± 1 PPM with ± 10% line voltage
variation.
• TEMPERATURE STABILITY : ±5 PPM from 0°C to 50°C
• MAX. AGING RATE : ±5 PPM/year
• INT. STD. OUT : 10 MHz(internal standard frequency output)
• LEVEL : 1 Vpp or more.
• IMPEDANCE : Approx. 600 Ω
• EXT. STD. IN : 10 MHz (external standard frequency input)
• LEVEL : 1.5 Vrms to 5 Vrms
• IMPEDANCE : Approx. 600 Ω
 DISPLAY CHARACTERISTICS
• DISPLAY : Nine Digit 0.56" LED with M/n, K/u, Hz, m, Sec, G.T, Hold,
and “OF” indicators. Function and Gate time: User Selected.
“OF” Display Shown When Count exceeds 999 999 999
• HOLD : In Frequency and Period, TOTAL. Mode measurement in
progress is stopped, and the last complete measurement is